53817129

素因数分解:

$3^4\times {\mathrm{37}}^1\times {\mathrm{17957}}^1$

素因数の和:18006

約数の個数: 20

約数和(自身を含む): 82570884

約数和(自身を除く): 28753755

約数列:

[1, 3, 9, 27, 37, 81, 111, 333, 999, 2997, 17957, 53871, 161613, 484839, 664409, 1454517, 1993227, 5979681, 17939043, 53817129]

約数ペア:

[(1, 53817129), (3, 17939043), (9, 5979681), (27, 1993227), (37, 1454517), (81, 664409), (111, 484839), (333, 161613), (999, 53871), (2997, 17957)]