206444367

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{397}}^1\times {\mathrm{3041}}^1$

素因数の和:3463

約数の個数: 24

約数和(自身を含む): 314786160

約数和(自身を除く): 108341793

約数列:

[1, 3, 9, 19, 57, 171, 397, 1191, 3041, 3573, 7543, 9123, 22629, 27369, 57779, 67887, 173337, 520011, 1207277, 3621831, 10865493, 22938263, 68814789, 206444367]

約数ペア:

[(1, 206444367), (3, 68814789), (9, 22938263), (19, 10865493), (57, 3621831), (171, 1207277), (397, 520011), (1191, 173337), (3041, 67887), (3573, 57779), (7543, 27369), (9123, 22629)]