52019940021

素因数分解:

$3^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{8229701}}^1$

素因数の和:8229761

約数の個数: 24

約数和(自身を含む): 82560370464

約数和(自身を除く): 30540430443

約数列:

[1, 3, 7, 21, 43, 49, 129, 147, 301, 903, 2107, 6321, 8229701, 24689103, 57607907, 172823721, 353877143, 403255349, 1061631429, 1209766047, 2477140001, 7431420003, 17339980007, 52019940021]

約数ペア:

[(1, 52019940021), (3, 17339980007), (7, 7431420003), (21, 2477140001), (43, 1209766047), (49, 1061631429), (129, 403255349), (147, 353877143), (301, 172823721), (903, 57607907), (2107, 24689103), (6321, 8229701)]