289697049

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{137}}^1\times {\mathrm{4999}}^1$

素因数の和:5189

約数の個数: 24

約数和(自身を含む): 430560000

約数和(自身を除く): 140862951

約数列:

[1, 3, 9, 47, 137, 141, 411, 423, 1233, 4999, 6439, 14997, 19317, 44991, 57951, 234953, 684863, 704859, 2054589, 2114577, 6163767, 32188561, 96565683, 289697049]

約数ペア:

[(1, 289697049), (3, 96565683), (9, 32188561), (47, 6163767), (137, 2114577), (141, 2054589), (411, 704859), (423, 684863), (1233, 234953), (4999, 57951), (6439, 44991), (14997, 19317)]