Factors / Factors of 339

Factors of 339

1, 3, 113, 339

339 breaks into 2 pairs, tested up to √339 ≈ 18.4; each pair multiplies back to 339 exactly. 339's full pair list is (1, 339), (3, 113), for 4 divisors in total. 339's divisors other than 339 itself sum to just 117, 222 below 339: the common deficient case. 339 is odd, digit sum 15 for 339; small divisors of 339 include 3. 339 has 4 divisors; 338 has 6 and 340 has 12, so 340 wins here. 339 divided by its largest divisor, 113, gives 3.