4915197

素因数分解:

$3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1279}}^1$

素因数の和:1353

約数の個数: 24

約数和(自身を含む): 8253440

約数和(自身を除く): 3338243

約数列:

[1, 3, 7, 9, 21, 61, 63, 183, 427, 549, 1279, 1281, 3837, 3843, 8953, 11511, 26859, 78019, 80577, 234057, 546133, 702171, 1638399, 4915197]

約数ペア:

[(1, 4915197), (3, 1638399), (7, 702171), (9, 546133), (21, 234057), (61, 80577), (63, 78019), (183, 26859), (427, 11511), (549, 8953), (1279, 3843), (1281, 3837)]