8161479

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{5927}}^1$

素因数の和:5956

約数の個数: 20

約数和(自身を含む): 12911184

約数和(自身を除く): 4749705

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 5927, 17781, 53343, 100759, 160029, 302277, 480087, 906831, 2720493, 8161479]

約数ペア:

[(1, 8161479), (3, 2720493), (9, 906831), (17, 480087), (27, 302277), (51, 160029), (81, 100759), (153, 53343), (459, 17781), (1377, 5927)]