4621239

素因数分解:

$3^3\times 7^3\times {\mathrm{499}}^1$

素因数の和:529

約数の個数: 32

約数和(自身を含む): 8000000

約数和(自身を除く): 3378761

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 343, 441, 499, 1029, 1323, 1497, 3087, 3493, 4491, 9261, 10479, 13473, 24451, 31437, 73353, 94311, 171157, 220059, 513471, 660177, 1540413, 4621239]

約数ペア:

[(1, 4621239), (3, 1540413), (7, 660177), (9, 513471), (21, 220059), (27, 171157), (49, 94311), (63, 73353), (147, 31437), (189, 24451), (343, 13473), (441, 10479), (499, 9261), (1029, 4491), (1323, 3493), (1497, 3087)]