2015401437

素因数分解:

$3^2\times 7^1\times {\mathrm{2437}}^1\times {\mathrm{13127}}^1$

素因数の和:15577

約数の個数: 24

約数和(自身を含む): 3328630656

約数和(自身を除く): 1313229219

約数列:

[1, 3, 7, 9, 21, 63, 2437, 7311, 13127, 17059, 21933, 39381, 51177, 91889, 118143, 153531, 275667, 827001, 31990499, 95971497, 223933493, 287914491, 671800479, 2015401437]

約数ペア:

[(1, 2015401437), (3, 671800479), (7, 287914491), (9, 223933493), (21, 95971497), (63, 31990499), (2437, 827001), (7311, 275667), (13127, 153531), (17059, 118143), (21933, 91889), (39381, 51177)]