66730389

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{6997}}^1$

素因数の和:7045

約数の個数: 24

約数和(自身を含む): 103122528

約数和(自身を除く): 36392139

約数列:

[1, 3, 11, 17, 33, 51, 187, 289, 561, 867, 3179, 6997, 9537, 20991, 76967, 118949, 230901, 356847, 1308439, 2022133, 3925317, 6066399, 22243463, 66730389]

約数ペア:

[(1, 66730389), (3, 22243463), (11, 6066399), (17, 3925317), (33, 2022133), (51, 1308439), (187, 356847), (289, 230901), (561, 118949), (867, 76967), (3179, 20991), (6997, 9537)]