64740741

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{53549}}^1$

素因数の和:53596

約数の個数: 16

約数和(自身を含む): 95961600

約数和(自身を除く): 31220859

約数列:

[1, 3, 13, 31, 39, 93, 403, 1209, 53549, 160647, 696137, 1660019, 2088411, 4980057, 21580247, 64740741]

約数ペア:

[(1, 64740741), (3, 21580247), (13, 4980057), (31, 2088411), (39, 1660019), (93, 696137), (403, 160647), (1209, 53549)]