9878727

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{2441}}^1$

素因数の和:2534

約数の個数: 16

約数和(自身を含む): 14065920

約数和(自身を除く): 4187193

約数列:

[1, 3, 19, 57, 71, 213, 1349, 2441, 4047, 7323, 46379, 139137, 173311, 519933, 3292909, 9878727]

約数ペア:

[(1, 9878727), (3, 3292909), (19, 519933), (57, 173311), (71, 139137), (213, 46379), (1349, 7323), (2441, 4047)]