210936717

素因数分解:

$3^4\times {\mathrm{709}}^1\times {\mathrm{3673}}^1$

素因数の和:4394

約数の個数: 20

約数和(自身を含む): 315633340

約数和(自身を除く): 104696623

約数列:

[1, 3, 9, 27, 81, 709, 2127, 3673, 6381, 11019, 19143, 33057, 57429, 99171, 297513, 2604157, 7812471, 23437413, 70312239, 210936717]

約数ペア:

[(1, 210936717), (3, 70312239), (9, 23437413), (27, 7812471), (81, 2604157), (709, 297513), (2127, 99171), (3673, 57429), (6381, 33057), (11019, 19143)]