2021865021

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{498119}}^1$

素因数の和:498177

約数の個数: 24

約数和(自身を含む): 3263682240

約数和(自身を除く): 1241817219

約数列:

[1, 3, 9, 11, 33, 41, 99, 123, 369, 451, 1353, 4059, 498119, 1494357, 4483071, 5479309, 16437927, 20422879, 49313781, 61268637, 183805911, 224651669, 673955007, 2021865021]

約数ペア:

[(1, 2021865021), (3, 673955007), (9, 224651669), (11, 183805911), (33, 61268637), (41, 49313781), (99, 20422879), (123, 16437927), (369, 5479309), (451, 4483071), (1353, 1494357), (4059, 498119)]