86820009

素因数分解:

$3^1\times {\mathrm{23}}^2\times {\mathrm{227}}^1\times {\mathrm{241}}^1$

素因数の和:517

約数の個数: 24

約数和(自身を含む): 122049312

約数和(自身を除く): 35229303

約数列:

[1, 3, 23, 69, 227, 241, 529, 681, 723, 1587, 5221, 5543, 15663, 16629, 54707, 120083, 127489, 164121, 360249, 382467, 1258261, 3774783, 28940003, 86820009]

約数ペア:

[(1, 86820009), (3, 28940003), (23, 3774783), (69, 1258261), (227, 382467), (241, 360249), (529, 164121), (681, 127489), (723, 120083), (1587, 54707), (5221, 16629), (5543, 15663)]