83409939

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{181721}}^1$

素因数の和:181747

約数の個数: 16

約数和(自身を含む): 130839840

約数和(自身を除く): 47429901

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 181721, 545163, 1635489, 3089257, 4906467, 9267771, 27803313, 83409939]

約数ペア:

[(1, 83409939), (3, 27803313), (9, 9267771), (17, 4906467), (27, 3089257), (51, 1635489), (153, 545163), (459, 181721)]