27148891

素因数分解:

$7^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{241}}^1$

素因数の和:296

約数の個数: 36

約数和(自身を含む): 36692040

約数和(自身を除く): 9543149

約数列:

[1, 7, 11, 19, 49, 77, 121, 133, 209, 241, 539, 847, 931, 1463, 1687, 2299, 2651, 4579, 5929, 10241, 11809, 16093, 18557, 29161, 32053, 50369, 112651, 129899, 204127, 224371, 352583, 554059, 1428889, 2468081, 3878413, 27148891]

約数ペア:

[(1, 27148891), (7, 3878413), (11, 2468081), (19, 1428889), (49, 554059), (77, 352583), (121, 224371), (133, 204127), (209, 129899), (241, 112651), (539, 50369), (847, 32053), (931, 29161), (1463, 18557), (1687, 16093), (2299, 11809), (2651, 10241), (4579, 5929)]