1245549069

素因数分解:

$3^4\times {\mathrm{101}}^1\times {\mathrm{152249}}^1$

素因数の和:152362

約数の個数: 20

約数和(自身を含む): 1879069500

約数和(自身を除く): 633520431

約数列:

[1, 3, 9, 27, 81, 101, 303, 909, 2727, 8181, 152249, 456747, 1370241, 4110723, 12332169, 15377149, 46131447, 138394341, 415183023, 1245549069]

約数ペア:

[(1, 1245549069), (3, 415183023), (9, 138394341), (27, 46131447), (81, 15377149), (101, 12332169), (303, 4110723), (909, 1370241), (2727, 456747), (8181, 152249)]