66585321

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{74731}}^1$

素因数の和:74754

約数の個数: 20

約数和(自身を含む): 108510864

約数和(自身を除く): 41925543

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 297, 891, 74731, 224193, 672579, 822041, 2017737, 2466123, 6053211, 7398369, 22195107, 66585321]

約数ペア:

[(1, 66585321), (3, 22195107), (9, 7398369), (11, 6053211), (27, 2466123), (33, 2017737), (81, 822041), (99, 672579), (297, 224193), (891, 74731)]