2280969153

素因数分解:

$3^4\times {\mathrm{101}}^1\times {\mathrm{278813}}^1$

素因数の和:278926

約数の個数: 20

約数和(自身を含む): 3441122388

約数和(自身を除く): 1160153235

約数列:

[1, 3, 9, 27, 81, 101, 303, 909, 2727, 8181, 278813, 836439, 2509317, 7527951, 22583853, 28160113, 84480339, 253441017, 760323051, 2280969153]

約数ペア:

[(1, 2280969153), (3, 760323051), (9, 253441017), (27, 84480339), (81, 28160113), (101, 22583853), (303, 7527951), (909, 2509317), (2727, 836439), (8181, 278813)]