73665969

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{127}}^1\times {\mathrm{139}}^1$

素因数の和:389

約数の個数: 32

約数和(自身を含む): 108380160

約数和(自身を除く): 34714191

約数列:

[1, 3, 13, 39, 107, 127, 139, 321, 381, 417, 1391, 1651, 1807, 4173, 4953, 5421, 13589, 14873, 17653, 40767, 44619, 52959, 176657, 193349, 229489, 529971, 580047, 688467, 1888871, 5666613, 24555323, 73665969]

約数ペア:

[(1, 73665969), (3, 24555323), (13, 5666613), (39, 1888871), (107, 688467), (127, 580047), (139, 529971), (321, 229489), (381, 193349), (417, 176657), (1391, 52959), (1651, 44619), (1807, 40767), (4173, 17653), (4953, 14873), (5421, 13589)]