54842589

素因数分解:

$3^4\times {\mathrm{139}}^1\times {\mathrm{4871}}^1$

素因数の和:5022

約数の個数: 20

約数和(自身を含む): 82531680

約数和(自身を除く): 27689091

約数列:

[1, 3, 9, 27, 81, 139, 417, 1251, 3753, 4871, 11259, 14613, 43839, 131517, 394551, 677069, 2031207, 6093621, 18280863, 54842589]

約数ペア:

[(1, 54842589), (3, 18280863), (9, 6093621), (27, 2031207), (81, 677069), (139, 394551), (417, 131517), (1251, 43839), (3753, 14613), (4871, 11259)]