28250703

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{7789}}^1$

素因数の和:7839

約数の個数: 24

約数和(自身を含む): 45368960

約数和(自身を除く): 17118257

約数列:

[1, 3, 9, 13, 31, 39, 93, 117, 279, 403, 1209, 3627, 7789, 23367, 70101, 101257, 241459, 303771, 724377, 911313, 2173131, 3138967, 9416901, 28250703]

約数ペア:

[(1, 28250703), (3, 9416901), (9, 3138967), (13, 2173131), (31, 911313), (39, 724377), (93, 303771), (117, 241459), (279, 101257), (403, 70101), (1209, 23367), (3627, 7789)]