12795489

素因数分解:

$3^4\times 7^1\times {\mathrm{22567}}^1$

素因数の和:22586

約数の個数: 20

約数和(自身を含む): 21845824

約数和(自身を除く): 9050335

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 22567, 67701, 157969, 203103, 473907, 609309, 1421721, 1827927, 4265163, 12795489]

約数ペア:

[(1, 12795489), (3, 4265163), (7, 1827927), (9, 1421721), (21, 609309), (27, 473907), (63, 203103), (81, 157969), (189, 67701), (567, 22567)]