77915643

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{15731}}^1$

素因数の和:15874

約数の個数: 16

約数和(自身を含む): 112766976

約数和(自身を除く): 34851333

約数列:

[1, 3, 13, 39, 127, 381, 1651, 4953, 15731, 47193, 204503, 613509, 1997837, 5993511, 25971881, 77915643]

約数ペア:

[(1, 77915643), (3, 25971881), (13, 5993511), (39, 1997837), (127, 613509), (381, 204503), (1651, 47193), (4953, 15731)]