25437789

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{11443}}^1$

素因数の和:11481

約数の個数: 24

約数和(自身を含む): 41656160

約数和(自身を除く): 16218371

約数列:

[1, 3, 9, 13, 19, 39, 57, 117, 171, 247, 741, 2223, 11443, 34329, 102987, 148759, 217417, 446277, 652251, 1338831, 1956753, 2826421, 8479263, 25437789]

約数ペア:

[(1, 25437789), (3, 8479263), (9, 2826421), (13, 1956753), (19, 1338831), (39, 652251), (57, 446277), (117, 217417), (171, 148759), (247, 102987), (741, 34329), (2223, 11443)]