2577861

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2003}}^1$

素因数の和:2033

約数の個数: 24

約数和(自身を含む): 4376736

約数和(自身を除く): 1798875

約数列:

[1, 3, 9, 11, 13, 33, 39, 99, 117, 143, 429, 1287, 2003, 6009, 18027, 22033, 26039, 66099, 78117, 198297, 234351, 286429, 859287, 2577861]

約数ペア:

[(1, 2577861), (3, 859287), (9, 286429), (11, 234351), (13, 198297), (33, 78117), (39, 66099), (99, 26039), (117, 22033), (143, 18027), (429, 6009), (1287, 2003)]