540888903

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{1613}}^1$

素因数の和:1728

約数の個数: 48

約数和(自身を含む): 861101280

約数和(自身を除く): 320212377

約数列:

[1, 3, 9, 19, 37, 53, 57, 111, 159, 171, 333, 477, 703, 1007, 1613, 1961, 2109, 3021, 4839, 5883, 6327, 9063, 14517, 17649, 30647, 37259, 59681, 85489, 91941, 111777, 179043, 256467, 275823, 335331, 537129, 769401, 1133939, 1624291, 3163093, 3401817, 4872873, 9489279, 10205451, 14618619, 28467837, 60098767, 180296301, 540888903]

約数ペア:

[(1, 540888903), (3, 180296301), (9, 60098767), (19, 28467837), (37, 14618619), (53, 10205451), (57, 9489279), (111, 4872873), (159, 3401817), (171, 3163093), (333, 1624291), (477, 1133939), (703, 769401), (1007, 537129), (1613, 335331), (1961, 275823), (2109, 256467), (3021, 179043), (4839, 111777), (5883, 91941), (6327, 85489), (9063, 59681), (14517, 37259), (17649, 30647)]