854307

素因数分解:

$3^4\times {\mathrm{53}}^1\times {\mathrm{199}}^1$

素因数の和:264

約数の個数: 20

約数和(自身を含む): 1306800

約数和(自身を除く): 452493

約数列:

[1, 3, 9, 27, 53, 81, 159, 199, 477, 597, 1431, 1791, 4293, 5373, 10547, 16119, 31641, 94923, 284769, 854307]

約数ペア:

[(1, 854307), (3, 284769), (9, 94923), (27, 31641), (53, 16119), (81, 10547), (159, 5373), (199, 4293), (477, 1791), (597, 1431)]