2021607717

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{312121}}^1$

素因数の和:312268

約数の個数: 16

約数和(自身を含む): 2876516352

約数和(自身を除く): 854908635

約数列:

[1, 3, 17, 51, 127, 381, 2159, 6477, 312121, 936363, 5306057, 15918171, 39639367, 118918101, 673869239, 2021607717]

約数ペア:

[(1, 2021607717), (3, 673869239), (17, 118918101), (51, 39639367), (127, 15918171), (381, 5306057), (2159, 936363), (6477, 312121)]