2021601239997

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{865041181}}^1$

素因数の和:865041244

約数の個数: 16

約数和(自身を含む): 2906538371520

約数和(自身を除く): 884937131523

約数列:

[1, 3, 19, 41, 57, 123, 779, 2337, 865041181, 2595123543, 16435782439, 35466688421, 49307347317, 106400065263, 673867079999, 2021601239997]

約数ペア:

[(1, 2021601239997), (3, 673867079999), (19, 106400065263), (41, 49307347317), (57, 35466688421), (123, 16435782439), (779, 2595123543), (2337, 865041181)]