210937797

素因数分解:

$3^3\times 7^3\times {\mathrm{22777}}^1$

素因数の和:22807

約数の個数: 32

約数和(自身を含む): 364448000

約数和(自身を除く): 153510203

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 343, 441, 1029, 1323, 3087, 9261, 22777, 68331, 159439, 204993, 478317, 614979, 1116073, 1434951, 3348219, 4304853, 7812511, 10044657, 23437533, 30133971, 70312599, 210937797]

約数ペア:

[(1, 210937797), (3, 70312599), (7, 30133971), (9, 23437533), (21, 10044657), (27, 7812511), (49, 4304853), (63, 3348219), (147, 1434951), (189, 1116073), (343, 614979), (441, 478317), (1029, 204993), (1323, 159439), (3087, 68331), (9261, 22777)]