67125753

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{263}}^1$

素因数の和:435

約数の個数: 40

約数和(自身を含む): 105798528

約数和(自身を除く): 38672775

約数列:

[1, 3, 9, 23, 27, 69, 81, 137, 207, 263, 411, 621, 789, 1233, 1863, 2367, 3151, 3699, 6049, 7101, 9453, 11097, 18147, 21303, 28359, 36031, 54441, 85077, 108093, 163323, 255231, 324279, 489969, 828713, 972837, 2486139, 2918511, 7458417, 22375251, 67125753]

約数ペア:

[(1, 67125753), (3, 22375251), (9, 7458417), (23, 2918511), (27, 2486139), (69, 972837), (81, 828713), (137, 489969), (207, 324279), (263, 255231), (411, 163323), (621, 108093), (789, 85077), (1233, 54441), (1863, 36031), (2367, 28359), (3151, 21303), (3699, 18147), (6049, 11097), (7101, 9453)]