17939043

素因数分解:

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

素因数の和:18003

約数の個数: 16

約数和(自身を含む): 27296160

約数和(自身を除く): 9357117

約数列:

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

約数ペア:

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