7995789

素因数分解:

$3^2\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{107}}^1$

素因数の和:174

約数の個数: 36

約数和(自身を含む): 12838176

約数和(自身を除く): 4842387

約数列:

[1, 3, 9, 19, 23, 57, 69, 107, 171, 207, 321, 361, 437, 963, 1083, 1311, 2033, 2461, 3249, 3933, 6099, 7383, 8303, 18297, 22149, 24909, 38627, 46759, 74727, 115881, 140277, 347643, 420831, 888421, 2665263, 7995789]

約数ペア:

[(1, 7995789), (3, 2665263), (9, 888421), (19, 420831), (23, 347643), (57, 140277), (69, 115881), (107, 74727), (171, 46759), (207, 38627), (321, 24909), (361, 22149), (437, 18297), (963, 8303), (1083, 7383), (1311, 6099), (2033, 3933), (2461, 3249)]