25271541

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{277}}^1$

素因数の和:426

約数の個数: 32

約数和(自身を含む): 39142400

約数和(自身を除く): 13870859

約数列:

[1, 3, 9, 27, 31, 93, 109, 277, 279, 327, 831, 837, 981, 2493, 2943, 3379, 7479, 8587, 10137, 25761, 30193, 30411, 77283, 90579, 91233, 231849, 271737, 815211, 935983, 2807949, 8423847, 25271541]

約数ペア:

[(1, 25271541), (3, 8423847), (9, 2807949), (27, 935983), (31, 815211), (93, 271737), (109, 231849), (277, 91233), (279, 90579), (327, 77283), (831, 30411), (837, 30193), (981, 25761), (2493, 10137), (2943, 8587), (3379, 7479)]