28576551267

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{419}}^1\times {\mathrm{688907}}^1$

素因数の和:689343

約数の個数: 24

約数和(自身を含む): 45137252160

約数和(自身を除く): 16560700893

約数列:

[1, 3, 9, 11, 33, 99, 419, 1257, 3771, 4609, 13827, 41481, 688907, 2066721, 6200163, 7577977, 22733931, 68201793, 288652033, 865956099, 2597868297, 3175172363, 9525517089, 28576551267]

約数ペア:

[(1, 28576551267), (3, 9525517089), (9, 3175172363), (11, 2597868297), (33, 865956099), (99, 288652033), (419, 68201793), (1257, 22733931), (3771, 7577977), (4609, 6200163), (13827, 2066721), (41481, 688907)]