64672893

素因数分解:

$3^2\times {\mathrm{47}}^2\times {\mathrm{3253}}^1$

素因数の和:3353

約数の個数: 18

約数和(自身を含む): 95475614

約数和(自身を除く): 30802721

約数列:

[1, 3, 9, 47, 141, 423, 2209, 3253, 6627, 9759, 19881, 29277, 152891, 458673, 1376019, 7185877, 21557631, 64672893]

約数ペア:

[(1, 64672893), (3, 21557631), (9, 7185877), (47, 1376019), (141, 458673), (423, 152891), (2209, 29277), (3253, 19881), (6627, 9759)]