858668889

素因数分解:

$3^1\times {\mathrm{13}}^3\times {\mathrm{130279}}^1$

素因数の和:130321

約数の個数: 16

約数和(自身を含む): 1240265600

約数和(自身を除く): 381596711

約数列:

[1, 3, 13, 39, 169, 507, 2197, 6591, 130279, 390837, 1693627, 5080881, 22017151, 66051453, 286222963, 858668889]

約数ペア:

[(1, 858668889), (3, 286222963), (13, 66051453), (39, 22017151), (169, 5080881), (507, 1693627), (2197, 390837), (6591, 130279)]