426810027

素因数分解:

$3^1\times 7^1\times {\mathrm{1009}}^1\times {\mathrm{20143}}^1$

素因数の和:21162

約数の個数: 16

約数和(自身を含む): 651054080

約数和(自身を除く): 224244053

約数列:

[1, 3, 7, 21, 1009, 3027, 7063, 20143, 21189, 60429, 141001, 423003, 20324287, 60972861, 142270009, 426810027]

約数ペア:

[(1, 426810027), (3, 142270009), (7, 60972861), (21, 20324287), (1009, 423003), (3027, 141001), (7063, 60429), (20143, 21189)]