15660058239

素因数分解:

$3^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2672821}}^1$

素因数の和:2672868

約数の個数: 32

約数和(自身を含む): 27369697280

約数和(自身を除く): 11709639041

約数列:

[1, 3, 7, 9, 21, 27, 31, 63, 93, 189, 217, 279, 651, 837, 1953, 5859, 2672821, 8018463, 18709747, 24055389, 56129241, 72166167, 82857451, 168387723, 248572353, 505163169, 580002157, 745717059, 1740006471, 2237151177, 5220019413, 15660058239]

約数ペア:

[(1, 15660058239), (3, 5220019413), (7, 2237151177), (9, 1740006471), (21, 745717059), (27, 580002157), (31, 505163169), (63, 248572353), (93, 168387723), (189, 82857451), (217, 72166167), (279, 56129241), (651, 24055389), (837, 18709747), (1953, 8018463), (5859, 2672821)]