239278023

素因数分解:

$3^3\times {\mathrm{71}}^1\times {\mathrm{124819}}^1$

素因数の和:124899

約数の個数: 16

約数和(自身を含む): 359481600

約数和(自身を除く): 120203577

約数列:

[1, 3, 9, 27, 71, 213, 639, 1917, 124819, 374457, 1123371, 3370113, 8862149, 26586447, 79759341, 239278023]

約数ペア:

[(1, 239278023), (3, 79759341), (9, 26586447), (27, 8862149), (71, 3370113), (213, 1123371), (639, 374457), (1917, 124819)]