68654271

素因数分解:

$3^1\times 7^1\times {\mathrm{1571}}^1\times {\mathrm{2081}}^1$

素因数の和:3662

約数の個数: 16

約数和(自身を含む): 104732928

約数和(自身を除く): 36078657

約数列:

[1, 3, 7, 21, 1571, 2081, 4713, 6243, 10997, 14567, 32991, 43701, 3269251, 9807753, 22884757, 68654271]

約数ペア:

[(1, 68654271), (3, 22884757), (7, 9807753), (21, 3269251), (1571, 43701), (2081, 32991), (4713, 14567), (6243, 10997)]