289328169

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{570667}}^1$

素因数の和:570696

約数の個数: 12

約数和(自身を含む): 417728976

約数和(自身を除く): 128400807

約数列:

[1, 3, 13, 39, 169, 507, 570667, 1712001, 7418671, 22256013, 96442723, 289328169]

約数ペア:

[(1, 289328169), (3, 96442723), (13, 22256013), (39, 7418671), (169, 1712001), (507, 570667)]