55249263

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{1721}}^1$

素因数の和:1800

約数の個数: 32

約数和(自身を含む): 86788800

約数和(自身を除く): 31539537

約数列:

[1, 3, 9, 27, 29, 41, 87, 123, 261, 369, 783, 1107, 1189, 1721, 3567, 5163, 10701, 15489, 32103, 46467, 49909, 70561, 149727, 211683, 449181, 635049, 1347543, 1905147, 2046269, 6138807, 18416421, 55249263]

約数ペア:

[(1, 55249263), (3, 18416421), (9, 6138807), (27, 2046269), (29, 1905147), (41, 1347543), (87, 635049), (123, 449181), (261, 211683), (369, 149727), (783, 70561), (1107, 49909), (1189, 46467), (1721, 32103), (3567, 15489), (5163, 10701)]