74966727

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{643}}^1\times {\mathrm{3533}}^1$

素因数の和:4190

約数の個数: 16

約数和(自身を含む): 109243008

約数和(自身を除く): 34276281

約数列:

[1, 3, 11, 33, 643, 1929, 3533, 7073, 10599, 21219, 38863, 116589, 2271719, 6815157, 24988909, 74966727]

約数ペア:

[(1, 74966727), (3, 24988909), (11, 6815157), (33, 2271719), (643, 116589), (1929, 38863), (3533, 21219), (7073, 10599)]