2568606489

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{151}}^1\times {\mathrm{2221}}^1$

素因数の和:2438

約数の個数: 48

約数和(自身を含む): 4004292864

約数和(自身を除く): 1435686375

約数列:

[1, 3, 9, 23, 37, 69, 111, 151, 207, 333, 453, 851, 1359, 2221, 2553, 3473, 5587, 6663, 7659, 10419, 16761, 19989, 31257, 50283, 51083, 82177, 128501, 153249, 246531, 335371, 385503, 459747, 739593, 1006113, 1156509, 1890071, 3018339, 5670213, 7713533, 12408727, 17010639, 23140599, 37226181, 69421797, 111678543, 285400721, 856202163, 2568606489]

約数ペア:

[(1, 2568606489), (3, 856202163), (9, 285400721), (23, 111678543), (37, 69421797), (69, 37226181), (111, 23140599), (151, 17010639), (207, 12408727), (333, 7713533), (453, 5670213), (851, 3018339), (1359, 1890071), (2221, 1156509), (2553, 1006113), (3473, 739593), (5587, 459747), (6663, 385503), (7659, 335371), (10419, 246531), (16761, 153249), (19989, 128501), (31257, 82177), (50283, 51083)]