208360611

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{787}}^1\times {\mathrm{1279}}^1$

素因数の和:2095

約数の個数: 24

約数和(自身を含む): 314695680

約数和(自身を除く): 106335069

約数列:

[1, 3, 9, 23, 69, 207, 787, 1279, 2361, 3837, 7083, 11511, 18101, 29417, 54303, 88251, 162909, 264753, 1006573, 3019719, 9059157, 23151179, 69453537, 208360611]

約数ペア:

[(1, 208360611), (3, 69453537), (9, 23151179), (23, 9059157), (69, 3019719), (207, 1006573), (787, 264753), (1279, 162909), (2361, 88251), (3837, 54303), (7083, 29417), (11511, 18101)]