12628341

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{641}}^1$

素因数の和:857

約数の個数: 24

約数和(自身を含む): 20030400

約数和(自身を除く): 7402059

約数列:

[1, 3, 9, 11, 33, 99, 199, 597, 641, 1791, 1923, 2189, 5769, 6567, 7051, 19701, 21153, 63459, 127559, 382677, 1148031, 1403149, 4209447, 12628341]

約数ペア:

[(1, 12628341), (3, 4209447), (9, 1403149), (11, 1148031), (33, 382677), (99, 127559), (199, 63459), (597, 21153), (641, 19701), (1791, 7051), (1923, 6567), (2189, 5769)]