71848989

素因数分解:

$3^2\times {\mathrm{103}}^1\times {\mathrm{179}}^1\times {\mathrm{433}}^1$

素因数の和:721

約数の個数: 24

約数和(自身を含む): 105618240

約数和(自身を除く): 33769251

約数列:

[1, 3, 9, 103, 179, 309, 433, 537, 927, 1299, 1611, 3897, 18437, 44599, 55311, 77507, 133797, 165933, 232521, 401391, 697563, 7983221, 23949663, 71848989]

約数ペア:

[(1, 71848989), (3, 23949663), (9, 7983221), (103, 697563), (179, 401391), (309, 232521), (433, 165933), (537, 133797), (927, 77507), (1299, 55311), (1611, 44599), (3897, 18437)]