2539953

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1277}}^1$

素因数の和:1313

約数の個数: 24

約数和(自身を含む): 4186728

約数和(自身を除く): 1646775

約数列:

[1, 3, 9, 13, 17, 39, 51, 117, 153, 221, 663, 1277, 1989, 3831, 11493, 16601, 21709, 49803, 65127, 149409, 195381, 282217, 846651, 2539953]

約数ペア:

[(1, 2539953), (3, 846651), (9, 282217), (13, 195381), (17, 149409), (39, 65127), (51, 49803), (117, 21709), (153, 16601), (221, 11493), (663, 3831), (1277, 1989)]