315528057

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{397}}^1\times {\mathrm{6793}}^1$

素因数の和:7209

約数の個数: 24

約数和(自身を含む): 492130184

約数和(自身を除く): 176602127

約数列:

[1, 3, 9, 13, 39, 117, 397, 1191, 3573, 5161, 6793, 15483, 20379, 46449, 61137, 88309, 264927, 794781, 2696821, 8090463, 24271389, 35058673, 105176019, 315528057]

約数ペア:

[(1, 315528057), (3, 105176019), (9, 35058673), (13, 24271389), (39, 8090463), (117, 2696821), (397, 794781), (1191, 264927), (3573, 88309), (5161, 61137), (6793, 46449), (15483, 20379)]