247864311

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{8093}}^1$

素因数の和:8223

約数の個数: 24

約数和(自身を含む): 371223216

約数和(自身を除く): 123358905

約数列:

[1, 3, 9, 41, 83, 123, 249, 369, 747, 3403, 8093, 10209, 24279, 30627, 72837, 331813, 671719, 995439, 2015157, 2986317, 6045471, 27540479, 82621437, 247864311]

約数ペア:

[(1, 247864311), (3, 82621437), (9, 27540479), (41, 6045471), (83, 2986317), (123, 2015157), (249, 995439), (369, 671719), (747, 331813), (3403, 72837), (8093, 30627), (10209, 24279)]