80322831

素因数分解:

$3^2\times {\mathrm{23}}^2\times {\mathrm{16871}}^1$

素因数の和:16923

約数の個数: 18

約数和(自身を含む): 121292808

約数和(自身を除く): 40969977

約数列:

[1, 3, 9, 23, 69, 207, 529, 1587, 4761, 16871, 50613, 151839, 388033, 1164099, 3492297, 8924759, 26774277, 80322831]

約数ペア:

[(1, 80322831), (3, 26774277), (9, 8924759), (23, 3492297), (69, 1164099), (207, 388033), (529, 151839), (1587, 50613), (4761, 16871)]