25641459

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{1123}}^1$

素因数の和:1231

約数の個数: 24

約数和(自身を含む): 38575680

約数和(自身を除く): 12934221

約数列:

[1, 3, 9, 43, 59, 129, 177, 387, 531, 1123, 2537, 3369, 7611, 10107, 22833, 48289, 66257, 144867, 198771, 434601, 596313, 2849051, 8547153, 25641459]

約数ペア:

[(1, 25641459), (3, 8547153), (9, 2849051), (43, 596313), (59, 434601), (129, 198771), (177, 144867), (387, 66257), (531, 48289), (1123, 22833), (2537, 10107), (3369, 7611)]