208674717

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{107}}^1\times {\mathrm{10657}}^1$

素因数の和:10828

約数の個数: 16

約数和(自身を含む): 285463872

約数和(自身を除く): 76789155

約数列:

[1, 3, 61, 107, 183, 321, 6527, 10657, 19581, 31971, 650077, 1140299, 1950231, 3420897, 69558239, 208674717]

約数ペア:

[(1, 208674717), (3, 69558239), (61, 3420897), (107, 1950231), (183, 1140299), (321, 650077), (6527, 31971), (10657, 19581)]