70918731

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{19553}}^1$

素因数の和:19603

約数の個数: 24

約数和(自身を含む): 113882496

約数和(自身を除く): 42963765

約数列:

[1, 3, 9, 13, 31, 39, 93, 117, 279, 403, 1209, 3627, 19553, 58659, 175977, 254189, 606143, 762567, 1818429, 2287701, 5455287, 7879859, 23639577, 70918731]

約数ペア:

[(1, 70918731), (3, 23639577), (9, 7879859), (13, 5455287), (31, 2287701), (39, 1818429), (93, 762567), (117, 606143), (279, 254189), (403, 175977), (1209, 58659), (3627, 19553)]