2021118903

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{5477287}}^1$

素因数の和:5477334

約数の個数: 12

約数和(自身を含む): 2990599248

約数和(自身を除く): 969480345

約数列:

[1, 3, 9, 41, 123, 369, 5477287, 16431861, 49295583, 224568767, 673706301, 2021118903]

約数ペア:

[(1, 2021118903), (3, 673706301), (9, 224568767), (41, 49295583), (123, 16431861), (369, 5477287)]