2488959

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{811}}^1$

素因数の和:859

約数の個数: 24

約数和(自身を含む): 4053504

約数和(自身を除く): 1564545

約数列:

[1, 3, 9, 11, 31, 33, 93, 99, 279, 341, 811, 1023, 2433, 3069, 7299, 8921, 25141, 26763, 75423, 80289, 226269, 276551, 829653, 2488959]

約数ペア:

[(1, 2488959), (3, 829653), (9, 276551), (11, 226269), (31, 80289), (33, 75423), (93, 26763), (99, 25141), (279, 8921), (341, 7299), (811, 3069), (1023, 2433)]