2020584531

素因数分解:

$3^1\times 7^3\times {\mathrm{1963639}}^1$

素因数の和:1963663

約数の個数: 16

約数和(自身を含む): 3141824000

約数和(自身を除く): 1121239469

約数列:

[1, 3, 7, 21, 49, 147, 343, 1029, 1963639, 5890917, 13745473, 41236419, 96218311, 288654933, 673528177, 2020584531]

約数ペア:

[(1, 2020584531), (3, 673528177), (7, 288654933), (21, 96218311), (49, 41236419), (147, 13745473), (343, 5890917), (1029, 1963639)]