47676861

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{1657}}^1$

素因数の和:1825

約数の個数: 24

約数和(自身を含む): 72421440

約数和(自身を除く): 24744579

約数列:

[1, 3, 9, 23, 69, 139, 207, 417, 1251, 1657, 3197, 4971, 9591, 14913, 28773, 38111, 114333, 230323, 342999, 690969, 2072907, 5297429, 15892287, 47676861]

約数ペア:

[(1, 47676861), (3, 15892287), (9, 5297429), (23, 2072907), (69, 690969), (139, 342999), (207, 230323), (417, 114333), (1251, 38111), (1657, 28773), (3197, 14913), (4971, 9591)]