16939017

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{27277}}^1$

素因数の和:27309

約数の個数: 16

約数和(自身を含む): 26186880

約数和(自身を除く): 9247863

約数列:

[1, 3, 9, 23, 27, 69, 207, 621, 27277, 81831, 245493, 627371, 736479, 1882113, 5646339, 16939017]

約数ペア:

[(1, 16939017), (3, 5646339), (9, 1882113), (23, 736479), (27, 627371), (69, 245493), (207, 81831), (621, 27277)]