397987134

素因数分解:

$2^1\times 3^1\times {\mathrm{827}}^1\times {\mathrm{80207}}^1$

素因数の和:81039

約数の個数: 16

約数和(自身を含む): 796946688

約数和(自身を除く): 398959554

約数列:

[1, 2, 3, 6, 827, 1654, 2481, 4962, 80207, 160414, 240621, 481242, 66331189, 132662378, 198993567, 397987134]

約数ペア:

[(1, 397987134), (2, 198993567), (3, 132662378), (6, 66331189), (827, 481242), (1654, 240621), (2481, 160414), (4962, 80207)]