42846489

素因数分解:

$3^5\times 7^1\times {\mathrm{25189}}^1$

素因数の和:25211

約数の個数: 24

約数和(自身を含む): 73353280

約数和(自身を除く): 30506791

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 1701, 25189, 75567, 176323, 226701, 528969, 680103, 1586907, 2040309, 4760721, 6120927, 14282163, 42846489]

約数ペア:

[(1, 42846489), (3, 14282163), (7, 6120927), (9, 4760721), (21, 2040309), (27, 1586907), (63, 680103), (81, 528969), (189, 226701), (243, 176323), (567, 75567), (1701, 25189)]