285426207

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{1069}}^1$

素因数の和:1149

約数の個数: 64

約数和(自身を含む): 493056000

約数和(自身を除く): 207629793

約数列:

[1, 3, 9, 11, 27, 29, 31, 33, 87, 93, 99, 261, 279, 297, 319, 341, 783, 837, 899, 957, 1023, 1069, 2697, 2871, 3069, 3207, 8091, 8613, 9207, 9621, 9889, 11759, 24273, 28863, 29667, 31001, 33139, 35277, 89001, 93003, 99417, 105831, 267003, 279009, 298251, 317493, 341011, 364529, 837027, 894753, 961031, 1023033, 1093587, 2883093, 3069099, 3280761, 8649279, 9207297, 9842283, 10571341, 25947837, 31714023, 95142069, 285426207]

約数ペア:

[(1, 285426207), (3, 95142069), (9, 31714023), (11, 25947837), (27, 10571341), (29, 9842283), (31, 9207297), (33, 8649279), (87, 3280761), (93, 3069099), (99, 2883093), (261, 1093587), (279, 1023033), (297, 961031), (319, 894753), (341, 837027), (783, 364529), (837, 341011), (899, 317493), (957, 298251), (1023, 279009), (1069, 267003), (2697, 105831), (2871, 99417), (3069, 93003), (3207, 89001), (8091, 35277), (8613, 33139), (9207, 31001), (9621, 29667), (9889, 28863), (11759, 24273)]