890322489

素因数分解:

$3^3\times 7^1\times {\mathrm{4710701}}^1$

素因数の和:4710717

約数の個数: 16

約数和(自身を含む): 1507424640

約数和(自身を除く): 617102151

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 4710701, 14132103, 32974907, 42396309, 98924721, 127188927, 296774163, 890322489]

約数ペア:

[(1, 890322489), (3, 296774163), (7, 127188927), (9, 98924721), (21, 42396309), (27, 32974907), (63, 14132103), (189, 4710701)]