41157981

素因数分解:

$3^2\times {\mathrm{61}}^2\times {\mathrm{1229}}^1$

素因数の和:1357

約数の個数: 18

約数和(自身を含む): 60490170

約数和(自身を除く): 19332189

約数列:

[1, 3, 9, 61, 183, 549, 1229, 3687, 3721, 11061, 11163, 33489, 74969, 224907, 674721, 4573109, 13719327, 41157981]

約数ペア:

[(1, 41157981), (3, 13719327), (9, 4573109), (61, 674721), (183, 224907), (549, 74969), (1229, 33489), (3687, 11163), (3721, 11061)]