38704311

素因数分解:

$3^5\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{101}}^1$

素因数の和:218

約数の個数: 48

約数和(自身を含む): 62375040

約数和(自身を除く): 23670729

約数列:

[1, 3, 9, 19, 27, 57, 81, 83, 101, 171, 243, 249, 303, 513, 747, 909, 1539, 1577, 1919, 2241, 2727, 4617, 4731, 5757, 6723, 8181, 8383, 14193, 17271, 20169, 24543, 25149, 42579, 51813, 75447, 127737, 155439, 159277, 226341, 383211, 466317, 477831, 679023, 1433493, 2037069, 4300479, 12901437, 38704311]

約数ペア:

[(1, 38704311), (3, 12901437), (9, 4300479), (19, 2037069), (27, 1433493), (57, 679023), (81, 477831), (83, 466317), (101, 383211), (171, 226341), (243, 159277), (249, 155439), (303, 127737), (513, 75447), (747, 51813), (909, 42579), (1539, 25149), (1577, 24543), (1919, 20169), (2241, 17271), (2727, 14193), (4617, 8383), (4731, 8181), (5757, 6723)]