290202291

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{563}}^1\times {\mathrm{1123}}^1$

素因数の和:1712

約数の個数: 32

約数和(自身を含む): 456433920

約数和(自身を除く): 166231629

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 563, 1123, 1689, 3369, 5067, 9571, 10107, 15201, 19091, 28713, 30321, 57273, 86139, 171819, 258417, 515457, 632249, 1896747, 5690241, 10748233, 17070723, 32244699, 96734097, 290202291]

約数ペア:

[(1, 290202291), (3, 96734097), (9, 32244699), (17, 17070723), (27, 10748233), (51, 5690241), (153, 1896747), (459, 632249), (563, 515457), (1123, 258417), (1689, 171819), (3369, 86139), (5067, 57273), (9571, 30321), (10107, 28713), (15201, 19091)]