2021855877

素因数分解:

$3^3\times {\mathrm{1201}}^1\times {\mathrm{62351}}^1$

素因数の和:63561

約数の個数: 16

約数和(自身を含む): 2997884160

約数和(自身を除く): 976028283

約数列:

[1, 3, 9, 27, 1201, 3603, 10809, 32427, 62351, 187053, 561159, 1683477, 74883551, 224650653, 673951959, 2021855877]

約数ペア:

[(1, 2021855877), (3, 673951959), (9, 224650653), (27, 74883551), (1201, 1683477), (3603, 561159), (10809, 187053), (32427, 62351)]