26580249

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{1759}}^1$

素因数の和:1861

約数の個数: 24

約数和(自身を含む): 40634880

約数和(自身を除く): 14054631

約数列:

[1, 3, 9, 23, 69, 73, 207, 219, 657, 1679, 1759, 5037, 5277, 15111, 15831, 40457, 121371, 128407, 364113, 385221, 1155663, 2953361, 8860083, 26580249]

約数ペア:

[(1, 26580249), (3, 8860083), (9, 2953361), (23, 1155663), (69, 385221), (73, 364113), (207, 128407), (219, 121371), (657, 40457), (1679, 15831), (1759, 15111), (5037, 5277)]