5392989

素因数分解:

$3^2\times 7^3\times {\mathrm{1747}}^1$

素因数の和:1774

約数の個数: 24

約数和(自身を含む): 9089600

約数和(自身を除く): 3696611

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 343, 441, 1029, 1747, 3087, 5241, 12229, 15723, 36687, 85603, 110061, 256809, 599221, 770427, 1797663, 5392989]

約数ペア:

[(1, 5392989), (3, 1797663), (7, 770427), (9, 599221), (21, 256809), (49, 110061), (63, 85603), (147, 36687), (343, 15723), (441, 12229), (1029, 5241), (1747, 3087)]