54220239

素因数分解:

$3^3\times {\mathrm{73}}^1\times {\mathrm{27509}}^1$

素因数の和:27591

約数の個数: 16

約数和(自身を含む): 81429600

約数和(自身を除く): 27209361

約数列:

[1, 3, 9, 27, 73, 219, 657, 1971, 27509, 82527, 247581, 742743, 2008157, 6024471, 18073413, 54220239]

約数ペア:

[(1, 54220239), (3, 18073413), (9, 6024471), (27, 2008157), (73, 742743), (219, 247581), (657, 82527), (1971, 27509)]