64678179

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{3203}}^1$

素因数の和:3386

約数の個数: 16

約数和(自身を含む): 88584192

約数和(自身を除く): 23906013

約数列:

[1, 3, 53, 127, 159, 381, 3203, 6731, 9609, 20193, 169759, 406781, 509277, 1220343, 21559393, 64678179]

約数ペア:

[(1, 64678179), (3, 21559393), (53, 1220343), (127, 509277), (159, 406781), (381, 169759), (3203, 20193), (6731, 9609)]