87765633

素因数分解:

$3^3\times {\mathrm{181}}^1\times {\mathrm{17959}}^1$

素因数の和:18149

約数の個数: 16

約数和(自身を含む): 130748800

約数和(自身を除く): 42983167

約数列:

[1, 3, 9, 27, 181, 543, 1629, 4887, 17959, 53877, 161631, 484893, 3250579, 9751737, 29255211, 87765633]

約数ペア:

[(1, 87765633), (3, 29255211), (9, 9751737), (27, 3250579), (181, 484893), (543, 161631), (1629, 53877), (4887, 17959)]