7154127

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1$

素因数の和:172

約数の個数: 48

約数和(自身を含む): 12130560

約数和(自身を除く): 4976433

約数列:

[1, 3, 9, 17, 19, 23, 51, 57, 69, 107, 153, 171, 207, 321, 323, 391, 437, 963, 969, 1173, 1311, 1819, 2033, 2461, 2907, 3519, 3933, 5457, 6099, 7383, 7429, 16371, 18297, 22149, 22287, 34561, 41837, 46759, 66861, 103683, 125511, 140277, 311049, 376533, 420831, 794903, 2384709, 7154127]

約数ペア:

[(1, 7154127), (3, 2384709), (9, 794903), (17, 420831), (19, 376533), (23, 311049), (51, 140277), (57, 125511), (69, 103683), (107, 66861), (153, 46759), (171, 41837), (207, 34561), (321, 22287), (323, 22149), (391, 18297), (437, 16371), (963, 7429), (969, 7383), (1173, 6099), (1311, 5457), (1819, 3933), (2033, 3519), (2461, 2907)]