276670407

素因数分解:

$3^1\times {\mathrm{13}}^4\times {\mathrm{3229}}^1$

素因数の和:3284

約数の個数: 20

約数和(自身を含む): 399757720

約数和(自身を除く): 123087313

約数列:

[1, 3, 13, 39, 169, 507, 2197, 3229, 6591, 9687, 28561, 41977, 85683, 125931, 545701, 1637103, 7094113, 21282339, 92223469, 276670407]

約数ペア:

[(1, 276670407), (3, 92223469), (13, 21282339), (39, 7094113), (169, 1637103), (507, 545701), (2197, 125931), (3229, 85683), (6591, 41977), (9687, 28561)]