2565718227

素因数分解:

$3^3\times {\mathrm{443}}^1\times {\mathrm{214507}}^1$

素因数の和:214959

約数の個数: 16

約数和(自身を含む): 3809662080

約数和(自身を除く): 1243943853

約数列:

[1, 3, 9, 27, 443, 1329, 3987, 11961, 214507, 643521, 1930563, 5791689, 95026601, 285079803, 855239409, 2565718227]

約数ペア:

[(1, 2565718227), (3, 855239409), (9, 285079803), (27, 95026601), (443, 5791689), (1329, 1930563), (3987, 643521), (11961, 214507)]