289043073

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{324403}}^1$

素因数の和:324426

約数の個数: 20

約数和(自身を含む): 471034608

約数和(自身を除く): 181991535

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 297, 891, 324403, 973209, 2919627, 3568433, 8758881, 10705299, 26276643, 32115897, 96347691, 289043073]

約数ペア:

[(1, 289043073), (3, 96347691), (9, 32115897), (11, 26276643), (27, 10705299), (33, 8758881), (81, 3568433), (99, 2919627), (297, 973209), (891, 324403)]