1138554711

素因数分解:

$3^4\times 7^1\times {\mathrm{2008033}}^1$

素因数の和:2008052

約数の個数: 20

約数和(自身を含む): 1943776912

約数和(自身を除く): 805222201

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 2008033, 6024099, 14056231, 18072297, 42168693, 54216891, 126506079, 162650673, 379518237, 1138554711]

約数ペア:

[(1, 1138554711), (3, 379518237), (7, 162650673), (9, 126506079), (21, 54216891), (27, 42168693), (63, 18072297), (81, 14056231), (189, 6024099), (567, 2008033)]