85248207

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{241}}^1\times {\mathrm{397}}^1$

素因数の和:661

約数の個数: 40

約数和(自身を含む): 139850832

約数和(自身を除く): 54602625

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 241, 297, 397, 723, 891, 1191, 2169, 2651, 3573, 4367, 6507, 7953, 10719, 13101, 19521, 23859, 32157, 39303, 71577, 95677, 117909, 214731, 287031, 353727, 861093, 1052447, 2583279, 3157341, 7749837, 9472023, 28416069, 85248207]

約数ペア:

[(1, 85248207), (3, 28416069), (9, 9472023), (11, 7749837), (27, 3157341), (33, 2583279), (81, 1052447), (99, 861093), (241, 353727), (297, 287031), (397, 214731), (723, 117909), (891, 95677), (1191, 71577), (2169, 39303), (2651, 32157), (3573, 23859), (4367, 19521), (6507, 13101), (7953, 10719)]