61397457

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{79}}^1\times {\mathrm{2141}}^1$

素因数の和:2245

約数の個数: 24

約数和(自身を含む): 91163520

約数和(自身を除く): 29766063

約数列:

[1, 3, 11, 33, 79, 121, 237, 363, 869, 2141, 2607, 6423, 9559, 23551, 28677, 70653, 169139, 259061, 507417, 777183, 1860529, 5581587, 20465819, 61397457]

約数ペア:

[(1, 61397457), (3, 20465819), (11, 5581587), (33, 1860529), (79, 777183), (121, 507417), (237, 259061), (363, 169139), (869, 70653), (2141, 28677), (2607, 23551), (6423, 9559)]