66594069

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{43271}}^1$

素因数の和:43302

約数の個数: 20

約数和(自身を含む): 104718240

約数和(自身を除く): 38124171

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 513, 1539, 43271, 129813, 389439, 822149, 1168317, 2466447, 3504951, 7399341, 22198023, 66594069]

約数ペア:

[(1, 66594069), (3, 22198023), (9, 7399341), (19, 3504951), (27, 2466447), (57, 1168317), (81, 822149), (171, 389439), (513, 129813), (1539, 43271)]