80491806717

素因数分解:

$3^1\times 7^2\times {\mathrm{883}}^1\times {\mathrm{620117}}^1$

素因数の和:621017

約数の個数: 24

約数和(自身を含む): 124986023136

約数和(自身を除く): 44494216419

約数列:

[1, 3, 7, 21, 49, 147, 883, 2649, 6181, 18543, 43267, 129801, 620117, 1860351, 4340819, 13022457, 30385733, 91157199, 547563311, 1642689933, 3832943177, 11498829531, 26830602239, 80491806717]

約数ペア:

[(1, 80491806717), (3, 26830602239), (7, 11498829531), (21, 3832943177), (49, 1642689933), (147, 547563311), (883, 91157199), (2649, 30385733), (6181, 13022457), (18543, 4340819), (43267, 1860351), (129801, 620117)]