180220359

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{307}}^1\times {\mathrm{17789}}^1$

素因数の和:18110

約数の個数: 16

約数和(自身を含む): 263007360

約数和(自身を除く): 82787001

約数列:

[1, 3, 11, 33, 307, 921, 3377, 10131, 17789, 53367, 195679, 587037, 5461223, 16383669, 60073453, 180220359]

約数ペア:

[(1, 180220359), (3, 60073453), (11, 16383669), (33, 5461223), (307, 587037), (921, 195679), (3377, 53367), (10131, 17789)]