66120219

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{74209}}^1$

素因数の和:74232

約数の個数: 20

約数和(自身を含む): 107752920

約数和(自身を除く): 41632701

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 297, 891, 74209, 222627, 667881, 816299, 2003643, 2448897, 6010929, 7346691, 22040073, 66120219]

約数ペア:

[(1, 66120219), (3, 22040073), (9, 7346691), (11, 6010929), (27, 2448897), (33, 2003643), (81, 816299), (99, 667881), (297, 222627), (891, 74209)]