72109251

素因数分解:

$3^3\times {\mathrm{821}}^1\times {\mathrm{3253}}^1$

素因数の和:4083

約数の個数: 16

約数和(自身を含む): 106991520

約数和(自身を除く): 34882269

約数列:

[1, 3, 9, 27, 821, 2463, 3253, 7389, 9759, 22167, 29277, 87831, 2670713, 8012139, 24036417, 72109251]

約数ペア:

[(1, 72109251), (3, 24036417), (9, 8012139), (27, 2670713), (821, 87831), (2463, 29277), (3253, 22167), (7389, 9759)]