520035021

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{128119}}^1$

素因数の和:128177

約数の個数: 24

約数和(自身を含む): 839442240

約数和(自身を除く): 319407219

約数列:

[1, 3, 9, 11, 33, 41, 99, 123, 369, 451, 1353, 4059, 128119, 384357, 1153071, 1409309, 4227927, 5252879, 12683781, 15758637, 47275911, 57781669, 173345007, 520035021]

約数ペア:

[(1, 520035021), (3, 173345007), (9, 57781669), (11, 47275911), (33, 15758637), (41, 12683781), (99, 5252879), (123, 4227927), (369, 1409309), (451, 1153071), (1353, 384357), (4059, 128119)]