348518889

素因数分解:

$3^3\times {\mathrm{109}}^1\times {\mathrm{118423}}^1$

素因数の和:118541

約数の個数: 16

約数和(自身を含む): 521065600

約数和(自身を除く): 172546711

約数列:

[1, 3, 9, 27, 109, 327, 981, 2943, 118423, 355269, 1065807, 3197421, 12908107, 38724321, 116172963, 348518889]

約数ペア:

[(1, 348518889), (3, 116172963), (9, 38724321), (27, 12908107), (109, 3197421), (327, 1065807), (981, 355269), (2943, 118423)]