2003142717

素因数分解:

$3^4\times {\mathrm{31}}^1\times {\mathrm{797747}}^1$

素因数の和:797790

約数の個数: 20

約数和(自身を含む): 3088880256

約数和(自身を除く): 1085737539

約数列:

[1, 3, 9, 27, 31, 81, 93, 279, 837, 2511, 797747, 2393241, 7179723, 21539169, 24730157, 64617507, 74190471, 222571413, 667714239, 2003142717]

約数ペア:

[(1, 2003142717), (3, 667714239), (9, 222571413), (27, 74190471), (31, 64617507), (81, 24730157), (93, 21539169), (279, 7179723), (837, 2393241), (2511, 797747)]