2016995697

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{61417}}^1$

素因数の和:61553

約数の個数: 24

約数和(自身を含む): 3018080520

約数和(自身を除く): 1001084823

約数列:

[1, 3, 9, 41, 89, 123, 267, 369, 801, 3649, 10947, 32841, 61417, 184251, 552753, 2518097, 5466113, 7554291, 16398339, 22662873, 49195017, 224110633, 672331899, 2016995697]

約数ペア:

[(1, 2016995697), (3, 672331899), (9, 224110633), (41, 49195017), (89, 22662873), (123, 16398339), (267, 7554291), (369, 5466113), (801, 2518097), (3649, 552753), (10947, 184251), (32841, 61417)]