1255767561

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{32381}}^1$

素因数の和:32557

約数の個数: 24

約数和(自身を含む): 1885927680

約数和(自身を除く): 630160119

約数列:

[1, 3, 9, 31, 93, 139, 279, 417, 1251, 4309, 12927, 32381, 38781, 97143, 291429, 1003811, 3011433, 4500959, 9034299, 13502877, 40508631, 139529729, 418589187, 1255767561]

約数ペア:

[(1, 1255767561), (3, 418589187), (9, 139529729), (31, 40508631), (93, 13502877), (139, 9034299), (279, 4500959), (417, 3011433), (1251, 1003811), (4309, 291429), (12927, 97143), (32381, 38781)]