80263818

素因数分解:

$2^1\times 3^3\times {\mathrm{1486367}}^1$

素因数の和:1486378

約数の個数: 16

約数和(自身を含む): 178364160

約数和(自身を除く): 98100342

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 1486367, 2972734, 4459101, 8918202, 13377303, 26754606, 40131909, 80263818]

約数ペア:

[(1, 80263818), (2, 40131909), (3, 26754606), (6, 13377303), (9, 8918202), (18, 4459101), (27, 2972734), (54, 1486367)]