27154521

素因数分解:

$3^6\times {\mathrm{193}}^2$

素因数の和:404

約数の個数: 21

約数和(自身を含む): 40925199

約数和(自身を除く): 13770678

約数列:

[1, 3, 9, 27, 81, 193, 243, 579, 729, 1737, 5211, 15633, 37249, 46899, 111747, 140697, 335241, 1005723, 3017169, 9051507, 27154521]

約数ペア:

[(1, 27154521), (3, 9051507), (9, 3017169), (27, 1005723), (81, 335241), (193, 140697), (243, 111747), (579, 46899), (729, 37249), (1737, 15633)]