475713

素因数分解:

$3^4\times 7^1\times {\mathrm{839}}^1$

素因数の和:858

約数の個数: 20

約数和(自身を含む): 813120

約数和(自身を除く): 337407

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 839, 2517, 5873, 7551, 17619, 22653, 52857, 67959, 158571, 475713]

約数ペア:

[(1, 475713), (3, 158571), (7, 67959), (9, 52857), (21, 22653), (27, 17619), (63, 7551), (81, 5873), (189, 2517), (567, 839)]