313037919

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{399793}}^1$

素因数の和:399831

約数の個数: 16

約数和(自身を含む): 479752800

約数和(自身を除く): 166714881

約数列:

[1, 3, 9, 27, 29, 87, 261, 783, 399793, 1199379, 3598137, 10794411, 11593997, 34781991, 104345973, 313037919]

約数ペア:

[(1, 313037919), (3, 104345973), (9, 34781991), (27, 11593997), (29, 10794411), (87, 3598137), (261, 1199379), (783, 399793)]