4077459

素因数分解:

$3^4\times {\mathrm{71}}^1\times {\mathrm{709}}^1$

素因数の和:792

約数の個数: 20

約数和(自身を含む): 6185520

約数和(自身を除く): 2108061

約数列:

[1, 3, 9, 27, 71, 81, 213, 639, 709, 1917, 2127, 5751, 6381, 19143, 50339, 57429, 151017, 453051, 1359153, 4077459]

約数ペア:

[(1, 4077459), (3, 1359153), (9, 453051), (27, 151017), (71, 57429), (81, 50339), (213, 19143), (639, 6381), (709, 5751), (1917, 2127)]