206522919

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{449941}}^1$

素因数の和:449967

約数の個数: 16

約数和(自身を含む): 323958240

約数和(自身を除く): 117435321

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 449941, 1349823, 4049469, 7648997, 12148407, 22946991, 68840973, 206522919]

約数ペア:

[(1, 206522919), (3, 68840973), (9, 22946991), (17, 12148407), (27, 7648997), (51, 4049469), (153, 1349823), (459, 449941)]