2684259

素因数分解:

$3^4\times {\mathrm{31}}^1\times {\mathrm{1069}}^1$

素因数の和:1112

約数の個数: 20

約数和(自身を含む): 4143040

約数和(自身を除く): 1458781

約数列:

[1, 3, 9, 27, 31, 81, 93, 279, 837, 1069, 2511, 3207, 9621, 28863, 33139, 86589, 99417, 298251, 894753, 2684259]

約数ペア:

[(1, 2684259), (3, 894753), (9, 298251), (27, 99417), (31, 86589), (81, 33139), (93, 28863), (279, 9621), (837, 3207), (1069, 2511)]