193304853

素因数分解:

$3^3\times 7^3\times {\mathrm{20873}}^1$

素因数の和:20903

約数の個数: 32

約数和(自身を含む): 333984000

約数和(自身を除く): 140679147

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 343, 441, 1029, 1323, 3087, 9261, 20873, 62619, 146111, 187857, 438333, 563571, 1022777, 1314999, 3068331, 3944997, 7159439, 9204993, 21478317, 27614979, 64434951, 193304853]

約数ペア:

[(1, 193304853), (3, 64434951), (7, 27614979), (9, 21478317), (21, 9204993), (27, 7159439), (49, 3944997), (63, 3068331), (147, 1314999), (189, 1022777), (343, 563571), (441, 438333), (1029, 187857), (1323, 146111), (3087, 62619), (9261, 20873)]