1330541217

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{3438091}}^1$

素因数の和:3438140

約数の個数: 12

約数和(自身を含む): 1966588624

約数和(自身を除く): 636047407

約数列:

[1, 3, 9, 43, 129, 387, 3438091, 10314273, 30942819, 147837913, 443513739, 1330541217]

約数ペア:

[(1, 1330541217), (3, 443513739), (9, 147837913), (43, 30942819), (129, 10314273), (387, 3438091)]