2660877

素因数分解:

$3^3\times {\mathrm{139}}^1\times {\mathrm{709}}^1$

素因数の和:857

約数の個数: 16

約数和(自身を含む): 3976000

約数和(自身を除く): 1315123

約数列:

[1, 3, 9, 27, 139, 417, 709, 1251, 2127, 3753, 6381, 19143, 98551, 295653, 886959, 2660877]

約数ペア:

[(1, 2660877), (3, 886959), (9, 295653), (27, 98551), (139, 19143), (417, 6381), (709, 3753), (1251, 2127)]