12901437

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{101}}^1$

素因数の和:215

約数の個数: 40

約数和(自身を含む): 20734560

約数和(自身を除く): 7833123

約数列:

[1, 3, 9, 19, 27, 57, 81, 83, 101, 171, 249, 303, 513, 747, 909, 1539, 1577, 1919, 2241, 2727, 4731, 5757, 6723, 8181, 8383, 14193, 17271, 25149, 42579, 51813, 75447, 127737, 155439, 159277, 226341, 477831, 679023, 1433493, 4300479, 12901437]

約数ペア:

[(1, 12901437), (3, 4300479), (9, 1433493), (19, 679023), (27, 477831), (57, 226341), (81, 159277), (83, 155439), (101, 127737), (171, 75447), (249, 51813), (303, 42579), (513, 25149), (747, 17271), (909, 14193), (1539, 8383), (1577, 8181), (1919, 6723), (2241, 5757), (2727, 4731)]