9874509

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{907}}^1$

素因数の和:1120

約数の個数: 16

約数和(自身を含む): 13946880

約数和(自身を除く): 4072371

約数列:

[1, 3, 19, 57, 191, 573, 907, 2721, 3629, 10887, 17233, 51699, 173237, 519711, 3291503, 9874509]

約数ペア:

[(1, 9874509), (3, 3291503), (19, 519711), (57, 173237), (191, 51699), (573, 17233), (907, 10887), (2721, 3629)]