2544291

素因数分解:

$3^4\times {\mathrm{101}}^1\times {\mathrm{311}}^1$

素因数の和:424

約数の個数: 20

約数和(自身を含む): 3850704

約数和(自身を除く): 1306413

約数列:

[1, 3, 9, 27, 81, 101, 303, 311, 909, 933, 2727, 2799, 8181, 8397, 25191, 31411, 94233, 282699, 848097, 2544291]

約数ペア:

[(1, 2544291), (3, 848097), (9, 282699), (27, 94233), (81, 31411), (101, 25191), (303, 8397), (311, 8181), (909, 2799), (933, 2727)]