490699863

素因数分解:

$3^5\times {\mathrm{1069}}^1\times {\mathrm{1889}}^1$

素因数の和:2973

約数の個数: 24

約数和(自身を含む): 736117200

約数和(自身を除く): 245417337

約数列:

[1, 3, 9, 27, 81, 243, 1069, 1889, 3207, 5667, 9621, 17001, 28863, 51003, 86589, 153009, 259767, 459027, 2019341, 6058023, 18174069, 54522207, 163566621, 490699863]

約数ペア:

[(1, 490699863), (3, 163566621), (9, 54522207), (27, 18174069), (81, 6058023), (243, 2019341), (1069, 459027), (1889, 259767), (3207, 153009), (5667, 86589), (9621, 51003), (17001, 28863)]