2017887669

素因数分解:

$3^2\times 7^2\times {\mathrm{113}}^1\times {\mathrm{40493}}^1$

素因数の和:40626

約数の個数: 36

約数和(自身を含む): 3420690156

約数和(自身を除く): 1402802487

約数列:

[1, 3, 7, 9, 21, 49, 63, 113, 147, 339, 441, 791, 1017, 2373, 5537, 7119, 16611, 40493, 49833, 121479, 283451, 364437, 850353, 1984157, 2551059, 4575709, 5952471, 13727127, 17857413, 32029963, 41181381, 96089889, 224209741, 288269667, 672629223, 2017887669]

約数ペア:

[(1, 2017887669), (3, 672629223), (7, 288269667), (9, 224209741), (21, 96089889), (49, 41181381), (63, 32029963), (113, 17857413), (147, 13727127), (339, 5952471), (441, 4575709), (791, 2551059), (1017, 1984157), (2373, 850353), (5537, 364437), (7119, 283451), (16611, 121479), (40493, 49833)]