152040681

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{99961}}^1$

素因数の和:99993

約数の個数: 18

約数和(自身を含む): 237809598

約数和(自身を除く): 85768917

約数列:

[1, 3, 9, 13, 39, 117, 169, 507, 1521, 99961, 299883, 899649, 1299493, 3898479, 11695437, 16893409, 50680227, 152040681]

約数ペア:

[(1, 152040681), (3, 50680227), (9, 16893409), (13, 11695437), (39, 3898479), (117, 1299493), (169, 899649), (507, 299883), (1521, 99961)]