168587727

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{66347}}^1$

素因数の和:66379

約数の個数: 24

約数和(自身を含む): 282377088

約数和(自身を除く): 113789361

約数列:

[1, 3, 7, 11, 21, 33, 77, 121, 231, 363, 847, 2541, 66347, 199041, 464429, 729817, 1393287, 2189451, 5108719, 8027987, 15326157, 24083961, 56195909, 168587727]

約数ペア:

[(1, 168587727), (3, 56195909), (7, 24083961), (11, 15326157), (21, 8027987), (33, 5108719), (77, 2189451), (121, 1393287), (231, 729817), (363, 464429), (847, 199041), (2541, 66347)]