54591003

素因数分解:

$3^4\times {\mathrm{227}}^1\times {\mathrm{2969}}^1$

素因数の和:3208

約数の個数: 20

約数和(自身を含む): 81936360

約数和(自身を除く): 27345357

約数列:

[1, 3, 9, 27, 81, 227, 681, 2043, 2969, 6129, 8907, 18387, 26721, 80163, 240489, 673963, 2021889, 6065667, 18197001, 54591003]

約数ペア:

[(1, 54591003), (3, 18197001), (9, 6065667), (27, 2021889), (81, 673963), (227, 240489), (681, 80163), (2043, 26721), (2969, 18387), (6129, 8907)]