55809759

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{431}}^1\times {\mathrm{2539}}^1$

素因数の和:2990

約数の個数: 16

約数和(自身を含む): 79004160

約数和(自身を除く): 23194401

約数列:

[1, 3, 17, 51, 431, 1293, 2539, 7327, 7617, 21981, 43163, 129489, 1094309, 3282927, 18603253, 55809759]

約数ペア:

[(1, 55809759), (3, 18603253), (17, 3282927), (51, 1094309), (431, 129489), (1293, 43163), (2539, 21981), (7327, 7617)]