2009459853

素因数分解:

$3^3\times {\mathrm{709}}^1\times {\mathrm{104971}}^1$

素因数の和:105689

約数の個数: 16

約数和(自身を含む): 2981204800

約数和(自身を除く): 971744947

約数列:

[1, 3, 9, 27, 709, 2127, 6381, 19143, 104971, 314913, 944739, 2834217, 74424439, 223273317, 669819951, 2009459853]

約数ペア:

[(1, 2009459853), (3, 669819951), (9, 223273317), (27, 74424439), (709, 2834217), (2127, 944739), (6381, 314913), (19143, 104971)]