64425644961

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{8899799}}^1$

素因数の和:8899948

約数の個数: 16

約数和(自身を含む): 91133952000

約数和(自身を除く): 26708307039

約数列:

[1, 3, 19, 57, 127, 381, 2413, 7239, 8899799, 26699397, 169096181, 507288543, 1130274473, 3390823419, 21475214987, 64425644961]

約数ペア:

[(1, 64425644961), (3, 21475214987), (19, 3390823419), (57, 1130274473), (127, 507288543), (381, 169096181), (2413, 26699397), (7239, 8899799)]