740778831

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{727}}^1\times {\mathrm{2903}}^1$

素因数の和:3652

約数の個数: 32

約数和(自身を含む): 1183902720

約数和(自身を除く): 443123889

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 727, 2181, 2903, 6543, 8709, 9451, 19629, 26127, 28353, 37739, 78381, 85059, 113217, 255177, 339651, 1018953, 2110481, 6331443, 18994329, 27436253, 56982987, 82308759, 246926277, 740778831]

約数ペア:

[(1, 740778831), (3, 246926277), (9, 82308759), (13, 56982987), (27, 27436253), (39, 18994329), (117, 6331443), (351, 2110481), (727, 1018953), (2181, 339651), (2903, 255177), (6543, 113217), (8709, 85059), (9451, 78381), (19629, 37739), (26127, 28353)]