7195797

素因数分解:

$3^4\times 7^4\times {\mathrm{37}}^1$

素因数の和:77

約数の個数: 50

約数和(自身を含む): 12878998

約数和(自身を除く): 5683201

約数列:

[1, 3, 7, 9, 21, 27, 37, 49, 63, 81, 111, 147, 189, 259, 333, 343, 441, 567, 777, 999, 1029, 1323, 1813, 2331, 2401, 2997, 3087, 3969, 5439, 6993, 7203, 9261, 12691, 16317, 20979, 21609, 27783, 38073, 48951, 64827, 88837, 114219, 146853, 194481, 266511, 342657, 799533, 1027971, 2398599, 7195797]

約数ペア:

[(1, 7195797), (3, 2398599), (7, 1027971), (9, 799533), (21, 342657), (27, 266511), (37, 194481), (49, 146853), (63, 114219), (81, 88837), (111, 64827), (147, 48951), (189, 38073), (259, 27783), (333, 21609), (343, 20979), (441, 16317), (567, 12691), (777, 9261), (999, 7203), (1029, 6993), (1323, 5439), (1813, 3969), (2331, 3087), (2401, 2997)]