8057691

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{139}}^1$

素因数の和:280

約数の個数: 32

約数和(自身を含む): 12768000

約数和(自身を除く): 4710309

約数列:

[1, 3, 9, 19, 27, 57, 113, 139, 171, 339, 417, 513, 1017, 1251, 2147, 2641, 3051, 3753, 6441, 7923, 15707, 19323, 23769, 47121, 57969, 71307, 141363, 298433, 424089, 895299, 2685897, 8057691]

約数ペア:

[(1, 8057691), (3, 2685897), (9, 895299), (19, 424089), (27, 298433), (57, 141363), (113, 71307), (139, 57969), (171, 47121), (339, 23769), (417, 19323), (513, 15707), (1017, 7923), (1251, 6441), (2147, 3753), (2641, 3051)]