230271321

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{255007}}^1$

素因数の和:255060

約数の個数: 16

約数和(自身を含む): 359051264

約数和(自身を除く): 128779943

約数列:

[1, 3, 7, 21, 43, 129, 301, 903, 255007, 765021, 1785049, 5355147, 10965301, 32895903, 76757107, 230271321]

約数ペア:

[(1, 230271321), (3, 76757107), (7, 32895903), (21, 10965301), (43, 5355147), (129, 1785049), (301, 765021), (903, 255007)]