1248622461

素因数分解:

$3^2\times {\mathrm{37}}^2\times {\mathrm{101341}}^1$

素因数の和:101421

約数の個数: 18

約数和(自身を含む): 1853646522

約数和(自身を除く): 605024061

約数列:

[1, 3, 9, 37, 111, 333, 1369, 4107, 12321, 101341, 304023, 912069, 3749617, 11248851, 33746553, 138735829, 416207487, 1248622461]

約数ペア:

[(1, 1248622461), (3, 416207487), (9, 138735829), (37, 33746553), (111, 11248851), (333, 3749617), (1369, 912069), (4107, 304023), (12321, 101341)]