18053937

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{4241}}^1$

素因数の和:4301

約数の個数: 24

約数和(自身を含む): 29117088

約数和(自身を除く): 11063151

約数列:

[1, 3, 9, 11, 33, 43, 99, 129, 387, 473, 1419, 4241, 4257, 12723, 38169, 46651, 139953, 182363, 419859, 547089, 1641267, 2005993, 6017979, 18053937]

約数ペア:

[(1, 18053937), (3, 6017979), (9, 2005993), (11, 1641267), (33, 547089), (43, 419859), (99, 182363), (129, 139953), (387, 46651), (473, 38169), (1419, 12723), (4241, 4257)]