25782543

素因数分解:

$3^7\times {\mathrm{11789}}^1$

素因数の和:11810

約数の個数: 16

約数和(自身を含む): 38671200

約数和(自身を除く): 12888657

約数列:

[1, 3, 9, 27, 81, 243, 729, 2187, 11789, 35367, 106101, 318303, 954909, 2864727, 8594181, 25782543]

約数ペア:

[(1, 25782543), (3, 8594181), (9, 2864727), (27, 954909), (81, 318303), (243, 106101), (729, 35367), (2187, 11789)]