858631761

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{839}}^1\times {\mathrm{8747}}^1$

素因数の和:9605

約数の個数: 24

約数和(自身を含む): 1337394240

約数和(自身を除く): 478762479

約数列:

[1, 3, 9, 13, 39, 117, 839, 2517, 7551, 8747, 10907, 26241, 32721, 78723, 98163, 113711, 341133, 1023399, 7338733, 22016199, 66048597, 95403529, 286210587, 858631761]

約数ペア:

[(1, 858631761), (3, 286210587), (9, 95403529), (13, 66048597), (39, 22016199), (117, 7338733), (839, 1023399), (2517, 341133), (7551, 113711), (8747, 98163), (10907, 78723), (26241, 32721)]