1939134321

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{70573}}^1$

素因数の和:70693

約数の個数: 24

約数和(自身を含む): 2906519616

約数和(自身を除く): 967385295

約数列:

[1, 3, 9, 43, 71, 129, 213, 387, 639, 3053, 9159, 27477, 70573, 211719, 635157, 3034639, 5010683, 9103917, 15032049, 27311751, 45096147, 215459369, 646378107, 1939134321]

約数ペア:

[(1, 1939134321), (3, 646378107), (9, 215459369), (43, 45096147), (71, 27311751), (129, 15032049), (213, 9103917), (387, 5010683), (639, 3034639), (3053, 635157), (9159, 211719), (27477, 70573)]