72270687

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1\times {\mathrm{2441}}^1$

素因数の和:2654

約数の個数: 16

約数和(自身を含む): 98461440

約数和(自身を除く): 26190753

約数列:

[1, 3, 71, 139, 213, 417, 2441, 7323, 9869, 29607, 173311, 339299, 519933, 1017897, 24090229, 72270687]

約数ペア:

[(1, 72270687), (3, 24090229), (71, 1017897), (139, 519933), (213, 339299), (417, 173311), (2441, 29607), (7323, 9869)]