18339027

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{883}}^1$

素因数の和:959

約数の個数: 32

約数和(自身を含む): 29872128

約数和(自身を除く): 11533101

約数列:

[1, 3, 7, 21, 23, 43, 69, 129, 161, 301, 483, 883, 903, 989, 2649, 2967, 6181, 6923, 18543, 20309, 20769, 37969, 60927, 113907, 142163, 265783, 426489, 797349, 873287, 2619861, 6113009, 18339027]

約数ペア:

[(1, 18339027), (3, 6113009), (7, 2619861), (21, 873287), (23, 797349), (43, 426489), (69, 265783), (129, 142163), (161, 113907), (301, 60927), (483, 37969), (883, 20769), (903, 20309), (989, 18543), (2649, 6923), (2967, 6181)]