2543283

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{139}}^1$

素因数の和:271

約数の個数: 24

約数和(自身を含む): 3931200

約数和(自身を除く): 1387917

約数列:

[1, 3, 9, 19, 57, 107, 139, 171, 321, 417, 963, 1251, 2033, 2641, 6099, 7923, 14873, 18297, 23769, 44619, 133857, 282587, 847761, 2543283]

約数ペア:

[(1, 2543283), (3, 847761), (9, 282587), (19, 133857), (57, 44619), (107, 23769), (139, 18297), (171, 14873), (321, 7923), (417, 6099), (963, 2641), (1251, 2033)]