47892519

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{691}}^1$

素因数の和:868

約数の個数: 32

約数和(自身を含む): 75732480

約数和(自身を除く): 27839961

約数列:

[1, 3, 9, 17, 27, 51, 151, 153, 453, 459, 691, 1359, 2073, 2567, 4077, 6219, 7701, 11747, 18657, 23103, 35241, 69309, 104341, 105723, 313023, 317169, 939069, 1773797, 2817207, 5321391, 15964173, 47892519]

約数ペア:

[(1, 47892519), (3, 15964173), (9, 5321391), (17, 2817207), (27, 1773797), (51, 939069), (151, 317169), (153, 313023), (453, 105723), (459, 104341), (691, 69309), (1359, 35241), (2073, 23103), (2567, 18657), (4077, 11747), (6219, 7701)]