168228639

素因数分解:

$3^2\times {\mathrm{1667}}^1\times {\mathrm{11213}}^1$

素因数の和:12886

約数の個数: 12

約数和(自身を含む): 243164376

約数和(自身を除く): 74935737

約数列:

[1, 3, 9, 1667, 5001, 11213, 15003, 33639, 100917, 18692071, 56076213, 168228639]

約数ペア:

[(1, 168228639), (3, 56076213), (9, 18692071), (1667, 100917), (5001, 33639), (11213, 15003)]