288668799

素因数分解:

$3^3\times {\mathrm{97}}^1\times {\mathrm{110221}}^1$

素因数の和:110327

約数の個数: 16

約数和(自身を含む): 432070240

約数和(自身を除く): 143401441

約数列:

[1, 3, 9, 27, 97, 291, 873, 2619, 110221, 330663, 991989, 2975967, 10691437, 32074311, 96222933, 288668799]

約数ペア:

[(1, 288668799), (3, 96222933), (9, 32074311), (27, 10691437), (97, 2975967), (291, 991989), (873, 330663), (2619, 110221)]