80509149

素因数分解:

$3^2\times 7^1\times {\mathrm{701}}^1\times {\mathrm{1823}}^1$

素因数の和:2537

約数の個数: 24

約数和(自身を含む): 133166592

約数和(自身を除く): 52657443

約数列:

[1, 3, 7, 9, 21, 63, 701, 1823, 2103, 4907, 5469, 6309, 12761, 14721, 16407, 38283, 44163, 114849, 1277923, 3833769, 8945461, 11501307, 26836383, 80509149]

約数ペア:

[(1, 80509149), (3, 26836383), (7, 11501307), (9, 8945461), (21, 3833769), (63, 1277923), (701, 114849), (1823, 44163), (2103, 38283), (4907, 16407), (5469, 14721), (6309, 12761)]