2724594939

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{640027}}^1$

素因数の和:640087

約数の個数: 24

約数和(自身を含む): 4393152192

約数和(自身を除く): 1668557253

約数列:

[1, 3, 9, 11, 33, 43, 99, 129, 387, 473, 1419, 4257, 640027, 1920081, 5760243, 7040297, 21120891, 27521161, 63362673, 82563483, 247690449, 302732771, 908198313, 2724594939]

約数ペア:

[(1, 2724594939), (3, 908198313), (9, 302732771), (11, 247690449), (33, 82563483), (43, 63362673), (99, 27521161), (129, 21120891), (387, 7040297), (473, 5760243), (1419, 1920081), (4257, 640027)]