2128023

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1$

素因数の和:199

約数の個数: 24

約数和(自身を含む): 3232320

約数和(自身を除く): 1104297

約数列:

[1, 3, 9, 41, 73, 79, 123, 219, 237, 369, 657, 711, 2993, 3239, 5767, 8979, 9717, 17301, 26937, 29151, 51903, 236447, 709341, 2128023]

約数ペア:

[(1, 2128023), (3, 709341), (9, 236447), (41, 51903), (73, 29151), (79, 26937), (123, 17301), (219, 9717), (237, 8979), (369, 5767), (657, 3239), (711, 2993)]