9870207

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1\times {\mathrm{311}}^1$

素因数の和:534

約数の個数: 16

約数和(自身を含む): 13478400

約数和(自身を除く): 3608193

約数列:

[1, 3, 71, 149, 213, 311, 447, 933, 10579, 22081, 31737, 46339, 66243, 139017, 3290069, 9870207]

約数ペア:

[(1, 9870207), (3, 3290069), (71, 139017), (149, 66243), (213, 46339), (311, 31737), (447, 22081), (933, 10579)]