210552669

素因数分解:

$3^3\times {\mathrm{401}}^1\times {\mathrm{19447}}^1$

素因数の和:19857

約数の個数: 16

約数和(自身を含む): 312723840

約数和(自身を除く): 102171171

約数列:

[1, 3, 9, 27, 401, 1203, 3609, 10827, 19447, 58341, 175023, 525069, 7798247, 23394741, 70184223, 210552669]

約数ペア:

[(1, 210552669), (3, 70184223), (9, 23394741), (27, 7798247), (401, 525069), (1203, 175023), (3609, 58341), (10827, 19447)]