26551341

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{709}}^1$

素因数の和:810

約数の個数: 32

約数和(自身を含む): 42032000

約数和(自身を除く): 15480659

約数列:

[1, 3, 9, 19, 27, 57, 73, 171, 219, 513, 657, 709, 1387, 1971, 2127, 4161, 6381, 12483, 13471, 19143, 37449, 40413, 51757, 121239, 155271, 363717, 465813, 983383, 1397439, 2950149, 8850447, 26551341]

約数ペア:

[(1, 26551341), (3, 8850447), (9, 2950149), (19, 1397439), (27, 983383), (57, 465813), (73, 363717), (171, 155271), (219, 121239), (513, 51757), (657, 40413), (709, 37449), (1387, 19143), (1971, 13471), (2127, 12483), (4161, 6381)]