2166814719

素因数分解:

$3^6\times {\mathrm{31}}^1\times {\mathrm{95881}}^1$

素因数の和:95930

約数の個数: 28

約数和(自身を含む): 3353568832

約数和(自身を除く): 1186754113

約数列:

[1, 3, 9, 27, 31, 81, 93, 243, 279, 729, 837, 2511, 7533, 22599, 95881, 287643, 862929, 2588787, 2972311, 7766361, 8916933, 23299083, 26750799, 69897249, 80252397, 240757191, 722271573, 2166814719]

約数ペア:

[(1, 2166814719), (3, 722271573), (9, 240757191), (27, 80252397), (31, 69897249), (81, 26750799), (93, 23299083), (243, 8916933), (279, 7766361), (729, 2972311), (837, 2588787), (2511, 862929), (7533, 287643), (22599, 95881)]