27005517

素因数分解:

$3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{293}}^1$

素因数の和:343

約数の個数: 72

約数和(自身を含む): 52284960

約数和(自身を除く): 25279443

約数列:

[1, 3, 7, 9, 11, 19, 21, 33, 49, 57, 63, 77, 99, 133, 147, 171, 209, 231, 293, 399, 441, 539, 627, 693, 879, 931, 1197, 1463, 1617, 1881, 2051, 2637, 2793, 3223, 4389, 4851, 5567, 6153, 8379, 9669, 10241, 13167, 14357, 16701, 18459, 22561, 29007, 30723, 38969, 43071, 50103, 61237, 67683, 92169, 116907, 129213, 157927, 183711, 203049, 272783, 350721, 428659, 473781, 551133, 818349, 1285977, 1421343, 2455047, 3000613, 3857931, 9001839, 27005517]

約数ペア:

[(1, 27005517), (3, 9001839), (7, 3857931), (9, 3000613), (11, 2455047), (19, 1421343), (21, 1285977), (33, 818349), (49, 551133), (57, 473781), (63, 428659), (77, 350721), (99, 272783), (133, 203049), (147, 183711), (171, 157927), (209, 129213), (231, 116907), (293, 92169), (399, 67683), (441, 61237), (539, 50103), (627, 43071), (693, 38969), (879, 30723), (931, 29007), (1197, 22561), (1463, 18459), (1617, 16701), (1881, 14357), (2051, 13167), (2637, 10241), (2793, 9669), (3223, 8379), (4389, 6153), (4851, 5567)]