13323249

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{173}}^1\times {\mathrm{199}}^1$

素因数の和:421

約数の個数: 24

約数和(自身を含む): 19905600

約数和(自身を除く): 6582351

約数列:

[1, 3, 9, 43, 129, 173, 199, 387, 519, 597, 1557, 1791, 7439, 8557, 22317, 25671, 34427, 66951, 77013, 103281, 309843, 1480361, 4441083, 13323249]

約数ペア:

[(1, 13323249), (3, 4441083), (9, 1480361), (43, 309843), (129, 103281), (173, 77013), (199, 66951), (387, 34427), (519, 25671), (597, 22317), (1557, 8557), (1791, 7439)]