13551489

素因数分解:

$3^3\times 7^2\times {\mathrm{10243}}^1$

素因数の和:10266

約数の個数: 24

約数和(自身を含む): 23356320

約数和(自身を除く): 9804831

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 441, 1323, 10243, 30729, 71701, 92187, 215103, 276561, 501907, 645309, 1505721, 1935927, 4517163, 13551489]

約数ペア:

[(1, 13551489), (3, 4517163), (7, 1935927), (9, 1505721), (21, 645309), (27, 501907), (49, 276561), (63, 215103), (147, 92187), (189, 71701), (441, 30729), (1323, 10243)]