68457951

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{8461}}^1$

素因数の和:8527

約数の個数: 24

約数和(自身を含む): 105605760

約数和(自身を除く): 37147809

約数列:

[1, 3, 9, 29, 31, 87, 93, 261, 279, 899, 2697, 8091, 8461, 25383, 76149, 245369, 262291, 736107, 786873, 2208321, 2360619, 7606439, 22819317, 68457951]

約数ペア:

[(1, 68457951), (3, 22819317), (9, 7606439), (29, 2360619), (31, 2208321), (87, 786873), (93, 736107), (261, 262291), (279, 245369), (899, 76149), (2697, 25383), (8091, 8461)]