67417881

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1\times {\mathrm{3209}}^1$

素因数の和:3408

約数の個数: 16

約数和(自身を含む): 92448000

約数和(自身を除く): 25030119

約数列:

[1, 3, 47, 141, 149, 447, 3209, 7003, 9627, 21009, 150823, 452469, 478141, 1434423, 22472627, 67417881]

約数ペア:

[(1, 67417881), (3, 22472627), (47, 1434423), (141, 478141), (149, 452469), (447, 150823), (3209, 21009), (7003, 9627)]