12321207

素因数分解:

$3^3\times {\mathrm{61}}^1\times {\mathrm{7481}}^1$

素因数の和:7551

約数の個数: 16

約数和(自身を含む): 18555360

約数和(自身を除く): 6234153

約数列:

[1, 3, 9, 27, 61, 183, 549, 1647, 7481, 22443, 67329, 201987, 456341, 1369023, 4107069, 12321207]

約数ペア:

[(1, 12321207), (3, 4107069), (9, 1369023), (27, 456341), (61, 201987), (183, 67329), (549, 22443), (1647, 7481)]