210847719

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{3853}}^1$

素因数の和:3939

約数の個数: 32

約数和(自身を含む): 316336320

約数和(自身を除く): 105488601

約数列:

[1, 3, 17, 29, 37, 51, 87, 111, 493, 629, 1073, 1479, 1887, 3219, 3853, 11559, 18241, 54723, 65501, 111737, 142561, 196503, 335211, 427683, 1899529, 2423537, 4134269, 5698587, 7270611, 12402807, 70282573, 210847719]

約数ペア:

[(1, 210847719), (3, 70282573), (17, 12402807), (29, 7270611), (37, 5698587), (51, 4134269), (87, 2423537), (111, 1899529), (493, 427683), (629, 335211), (1073, 196503), (1479, 142561), (1887, 111737), (3219, 65501), (3853, 54723), (11559, 18241)]