207009729

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{333349}}^1$

素因数の和:333381

約数の個数: 16

約数和(自身を含む): 320016000

約数和(自身を除く): 113006271

約数列:

[1, 3, 9, 23, 27, 69, 207, 621, 333349, 1000047, 3000141, 7667027, 9000423, 23001081, 69003243, 207009729]

約数ペア:

[(1, 207009729), (3, 69003243), (9, 23001081), (23, 9000423), (27, 7667027), (69, 3000141), (207, 1000047), (621, 333349)]