26557839

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2017}}^1$

素因数の和:2060

約数の個数: 48

約数和(自身を含む): 50369280

約数和(自身を除く): 23811441

約数列:

[1, 3, 7, 9, 11, 19, 21, 33, 57, 63, 77, 99, 133, 171, 209, 231, 399, 627, 693, 1197, 1463, 1881, 2017, 4389, 6051, 13167, 14119, 18153, 22187, 38323, 42357, 66561, 114969, 127071, 155309, 199683, 268261, 344907, 421553, 465927, 804783, 1264659, 1397781, 2414349, 2950871, 3793977, 8852613, 26557839]

約数ペア:

[(1, 26557839), (3, 8852613), (7, 3793977), (9, 2950871), (11, 2414349), (19, 1397781), (21, 1264659), (33, 804783), (57, 465927), (63, 421553), (77, 344907), (99, 268261), (133, 199683), (171, 155309), (209, 127071), (231, 114969), (399, 66561), (627, 42357), (693, 38323), (1197, 22187), (1463, 18153), (1881, 14119), (2017, 13167), (4389, 6051)]