378103491

素因数分解:

$3^3\times {\mathrm{139}}^1\times {\mathrm{100747}}^1$

素因数の和:100895

約数の個数: 16

約数和(自身を含む): 564188800

約数和(自身を除く): 186085309

約数列:

[1, 3, 9, 27, 139, 417, 1251, 3753, 100747, 302241, 906723, 2720169, 14003833, 42011499, 126034497, 378103491]

約数ペア:

[(1, 378103491), (3, 126034497), (9, 42011499), (27, 14003833), (139, 2720169), (417, 906723), (1251, 302241), (3753, 100747)]