Divisors of 1107: All 8 Factors
Quick Answer
1107 has 8 divisors (factors): 1, 3, 9, 27, 41, 123, 369, 1107.
Sum: 1680.
Divisors (Factors) Calculator
Use the calculator above to find all divisors (also called factors) of any positive integer up to 4,782,969. Beyond the divisor list, this tool also shows divisor pairs, the sum and count of divisors, prime factorization, and number properties (prime, perfect square, perfect number).
All Divisors of 1107
The number 1107 has 8 divisors:
1, 3, 9, 27, 41, 123, 369, 1107
Divisor Pairs of 1107
Each pair multiplies to 1107:
| Factor 1 | × | Factor 2 | = | Product |
|---|---|---|---|---|
| 1 | × | 1107 | = | 1107 |
| 3 | × | 369 | = | 1107 |
| 9 | × | 123 | = | 1107 |
| 27 | × | 41 | = | 1107 |
Number of Divisors
The number 1107 has 8 divisors, written as τ(1107) = 8 in number theory.
Sum of Divisors
σ(1107) = 1 + 3 + 9 + 27 + 41 + 123 + 369 + 1107 = 1680
Prime Factorization of 1107
Properties of 1107
- 1107 is composite.
- 1107 is not a perfect square.
- Number of divisors: 8.
- Sum of divisors: 1680.
Common Divisors with Another Number?
Looking for the divisors that 1107 shares with another number? Use our Greatest Common Factor (GCF) calculator — it finds all common divisors and the largest one.
Step-by-Step: How to Find the Divisors of 1107
An efficient way to find divisors uses the complementary pair trick: check each integer i from 1 to √1107 ≈ 33.27. If i divides 1107, then both i and 1107/i are divisors.
- 1 divides 1107 (1107 ÷ 1 = 1107) → pair (1, 1107)
- 3 divides 1107 (1107 ÷ 3 = 369) → pair (3, 369)
- 9 divides 1107 (1107 ÷ 9 = 123) → pair (9, 123)
- 27 divides 1107 (1107 ÷ 27 = 41) → pair (27, 41)
- Collect all unique values: {1, 3, 9, 27, 41, 123, 369, 1107} — total 8 divisors.
- Sum: 1 + 3 + 9 + 27 + 41 + 123 + 369 + 1107 = 1680.
Nearby Examples
Related Operations for 1107
- Multiples of 1107 — "outward" complement; M is a multiple of 1107 ⇔ 1107 is a divisor of M
- 1107 Prime Factorization — decompose into prime building blocks
- Find GCF of 1107 and another number
- Find LCM of 1107 and another number
- Is 1107 a perfect square? (odd divisor count ⇔ yes)
See also our tables of divisors:
What Is a Divisor?
A divisor (also called a factor) of a positive integer n is any positive integer d such that n ÷ d has no remainder. In other words, d divides n evenly.
Every positive integer n has at least two divisors: 1 and n itself (with 1 being the trivial case of having only itself). Numbers with exactly 2 divisors are prime; numbers with 3 or more divisors are composite.
Why use this calculator? Beyond just listing divisors, this tool computes the sum σ(n), the count τ(n), prime factorization, divisor pairs (useful for visual learners and factoring problems), and detects whether n is a prime, a perfect square, or a perfect number.
Divisors Calculation Examples
Find all divisors of these numbers:
Related Calculators
- Multiples of a Number — "outward" complement
- Prime Factorization — product of prime divisors
- Greatest Common Factor (GCF) — largest common divisor of 2+ numbers
- Least Common Multiple (LCM) — smallest common multiple
- Is N a Perfect Square? — odd divisor count check