49555737

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{1663}}^1$

素因数の和:1730

約数の個数: 48

約数和(自身を含む): 91373568

約数和(自身を除く): 41817831

約数列:

[1, 3, 7, 9, 11, 21, 33, 43, 63, 77, 99, 129, 231, 301, 387, 473, 693, 903, 1419, 1663, 2709, 3311, 4257, 4989, 9933, 11641, 14967, 18293, 29799, 34923, 54879, 71509, 104769, 128051, 164637, 214527, 384153, 500563, 643581, 786599, 1152459, 1501689, 2359797, 4505067, 5506193, 7079391, 16518579, 49555737]

約数ペア:

[(1, 49555737), (3, 16518579), (7, 7079391), (9, 5506193), (11, 4505067), (21, 2359797), (33, 1501689), (43, 1152459), (63, 786599), (77, 643581), (99, 500563), (129, 384153), (231, 214527), (301, 164637), (387, 128051), (473, 104769), (693, 71509), (903, 54879), (1419, 34923), (1663, 29799), (2709, 18293), (3311, 14967), (4257, 11641), (4989, 9933)]