1885871673

素因数分解:

$3^3\times 7^2\times {\mathrm{1425451}}^1$

素因数の和:1425474

約数の個数: 24

約数和(自身を含む): 3250030560

約数和(自身を除く): 1364158887

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 441, 1323, 1425451, 4276353, 9978157, 12829059, 29934471, 38487177, 69847099, 89803413, 209541297, 269410239, 628623891, 1885871673]

約数ペア:

[(1, 1885871673), (3, 628623891), (7, 269410239), (9, 209541297), (21, 89803413), (27, 69847099), (49, 38487177), (63, 29934471), (147, 12829059), (189, 9978157), (441, 4276353), (1323, 1425451)]