2882259

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{107}}^1$

素因数の和:227

約数の個数: 24

約数和(自身を含む): 4363632

約数和(自身を除く): 1481373

約数列:

[1, 3, 9, 41, 73, 107, 123, 219, 321, 369, 657, 963, 2993, 4387, 7811, 8979, 13161, 23433, 26937, 39483, 70299, 320251, 960753, 2882259]

約数ペア:

[(1, 2882259), (3, 960753), (9, 320251), (41, 70299), (73, 39483), (107, 26937), (123, 23433), (219, 13161), (321, 8979), (369, 7811), (657, 4387), (963, 2993)]