12763251

素因数分解:

$3^4\times {\mathrm{157571}}^1$

素因数の和:157583

約数の個数: 10

約数和(自身を含む): 19066212

約数和(自身を除く): 6302961

約数列:

[1, 3, 9, 27, 81, 157571, 472713, 1418139, 4254417, 12763251]

約数ペア:

[(1, 12763251), (3, 4254417), (9, 1418139), (27, 472713), (81, 157571)]