1238522013

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{821}}^1\times {\mathrm{5407}}^1$

素因数の和:6265

約数の個数: 24

約数和(自身を含む): 1849276416

約数和(自身を除く): 610754403

約数列:

[1, 3, 9, 31, 93, 279, 821, 2463, 5407, 7389, 16221, 25451, 48663, 76353, 167617, 229059, 502851, 1508553, 4439147, 13317441, 39952323, 137613557, 412840671, 1238522013]

約数ペア:

[(1, 1238522013), (3, 412840671), (9, 137613557), (31, 39952323), (93, 13317441), (279, 4439147), (821, 1508553), (2463, 502851), (5407, 229059), (7389, 167617), (16221, 76353), (25451, 48663)]