180690777

素因数分解:

$3^3\times {\mathrm{709}}^1\times {\mathrm{9439}}^1$

素因数の和:10157

約数の個数: 16

約数和(自身を含む): 268096000

約数和(自身を除く): 87405223

約数列:

[1, 3, 9, 27, 709, 2127, 6381, 9439, 19143, 28317, 84951, 254853, 6692251, 20076753, 60230259, 180690777]

約数ペア:

[(1, 180690777), (3, 60230259), (9, 20076753), (27, 6692251), (709, 254853), (2127, 84951), (6381, 28317), (9439, 19143)]