131669457

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{83}}^2\times {\mathrm{277}}^1$

素因数の和:469

約数の個数: 24

約数和(自身を含む): 186095424

約数和(自身を除く): 54425967

約数列:

[1, 3, 23, 69, 83, 249, 277, 831, 1909, 5727, 6371, 6889, 19113, 20667, 22991, 68973, 158447, 475341, 528793, 1586379, 1908253, 5724759, 43889819, 131669457]

約数ペア:

[(1, 131669457), (3, 43889819), (23, 5724759), (69, 1908253), (83, 1586379), (249, 528793), (277, 475341), (831, 158447), (1909, 68973), (5727, 22991), (6371, 20667), (6889, 19113)]