209542527

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{1369559}}^1$

素因数の和:1369582

約数の個数: 12

約数和(自身を含む): 320477040

約数和(自身を除く): 110934513

約数列:

[1, 3, 9, 17, 51, 153, 1369559, 4108677, 12326031, 23282503, 69847509, 209542527]

約数ペア:

[(1, 209542527), (3, 69847509), (9, 23282503), (17, 12326031), (51, 4108677), (153, 1369559)]