9251739

素因数分解:

$3^6\times 7^3\times {\mathrm{37}}^1$

素因数の和:76

約数の個数: 56

約数和(自身を含む): 16613600

約数和(自身を除く): 7361861

約数列:

[1, 3, 7, 9, 21, 27, 37, 49, 63, 81, 111, 147, 189, 243, 259, 333, 343, 441, 567, 729, 777, 999, 1029, 1323, 1701, 1813, 2331, 2997, 3087, 3969, 5103, 5439, 6993, 8991, 9261, 11907, 12691, 16317, 20979, 26973, 27783, 35721, 38073, 48951, 62937, 83349, 114219, 146853, 188811, 250047, 342657, 440559, 1027971, 1321677, 3083913, 9251739]

約数ペア:

[(1, 9251739), (3, 3083913), (7, 1321677), (9, 1027971), (21, 440559), (27, 342657), (37, 250047), (49, 188811), (63, 146853), (81, 114219), (111, 83349), (147, 62937), (189, 48951), (243, 38073), (259, 35721), (333, 27783), (343, 26973), (441, 20979), (567, 16317), (729, 12691), (777, 11907), (999, 9261), (1029, 8991), (1323, 6993), (1701, 5439), (1813, 5103), (2331, 3969), (2997, 3087)]