128740319853

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{283}}^1\times {\mathrm{79433}}^1$

素因数の和:79825

約数の個数: 32

約数和(自身を含む): 181917840384

約数和(自身を除く): 53177520531

約数列:

[1, 3, 23, 69, 83, 249, 283, 849, 1909, 5727, 6509, 19527, 23489, 70467, 79433, 238299, 540247, 1620741, 1826959, 5480877, 6592939, 19778817, 22479539, 67438617, 151637597, 454912791, 517029397, 1551088191, 1865801737, 5597405211, 42913439951, 128740319853]

約数ペア:

[(1, 128740319853), (3, 42913439951), (23, 5597405211), (69, 1865801737), (83, 1551088191), (249, 517029397), (283, 454912791), (849, 151637597), (1909, 67438617), (5727, 22479539), (6509, 19778817), (19527, 6592939), (23489, 5480877), (70467, 1826959), (79433, 1620741), (238299, 540247)]