85831209

素因数分解:

$3^2\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{1979}}^1$

素因数の和:2125

約数の個数: 24

約数和(自身を含む): 127670400

約数和(自身を除く): 41839191

約数列:

[1, 3, 9, 61, 79, 183, 237, 549, 711, 1979, 4819, 5937, 14457, 17811, 43371, 120719, 156341, 362157, 469023, 1086471, 1407069, 9536801, 28610403, 85831209]

約数ペア:

[(1, 85831209), (3, 28610403), (9, 9536801), (61, 1407069), (79, 1086471), (183, 469023), (237, 362157), (549, 156341), (711, 120719), (1979, 43371), (4819, 17811), (5937, 14457)]