770401521

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{2087809}}^1$

素因数の和:2087856

約数の個数: 12

約数和(自身を含む): 1139944260

約数和(自身を除く): 369542739

約数列:

[1, 3, 9, 41, 123, 369, 2087809, 6263427, 18790281, 85600169, 256800507, 770401521]

約数ペア:

[(1, 770401521), (3, 256800507), (9, 85600169), (41, 18790281), (123, 6263427), (369, 2087809)]