61556391

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{40471}}^1$

素因数の和:40503

約数の個数: 18

約数和(自身を含む): 96282888

約数和(自身を除く): 34726497

約数列:

[1, 3, 9, 13, 39, 117, 169, 507, 1521, 40471, 121413, 364239, 526123, 1578369, 4735107, 6839599, 20518797, 61556391]

約数ペア:

[(1, 61556391), (3, 20518797), (9, 6839599), (13, 4735107), (39, 1578369), (117, 526123), (169, 364239), (507, 121413), (1521, 40471)]