397887003

素因数分解:

$3^2\times {\mathrm{6397}}^1\times {\mathrm{6911}}^1$

素因数の和:13314

約数の個数: 12

約数和(自身を含む): 574898688

約数和(自身を除く): 177011685

約数列:

[1, 3, 9, 6397, 6911, 19191, 20733, 57573, 62199, 44209667, 132629001, 397887003]

約数ペア:

[(1, 397887003), (3, 132629001), (9, 44209667), (6397, 62199), (6911, 57573), (19191, 20733)]