2685897

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{139}}^1$

素因数の和:277

約数の個数: 24

約数和(自身を含む): 4149600

約数和(自身を除く): 1463703

約数列:

[1, 3, 9, 19, 57, 113, 139, 171, 339, 417, 1017, 1251, 2147, 2641, 6441, 7923, 15707, 19323, 23769, 47121, 141363, 298433, 895299, 2685897]

約数ペア:

[(1, 2685897), (3, 895299), (9, 298433), (19, 141363), (57, 47121), (113, 23769), (139, 19323), (171, 15707), (339, 7923), (417, 6441), (1017, 2641), (1251, 2147)]