55974429

素因数分解:

$3^3\times 7^1\times {\mathrm{73}}^1\times {\mathrm{4057}}^1$

素因数の和:4146

約数の個数: 32

約数和(自身を含む): 96093440

約数和(自身を除く): 40119011

約数列:

[1, 3, 7, 9, 21, 27, 63, 73, 189, 219, 511, 657, 1533, 1971, 4057, 4599, 12171, 13797, 28399, 36513, 85197, 109539, 255591, 296161, 766773, 888483, 2073127, 2665449, 6219381, 7996347, 18658143, 55974429]

約数ペア:

[(1, 55974429), (3, 18658143), (7, 7996347), (9, 6219381), (21, 2665449), (27, 2073127), (63, 888483), (73, 766773), (189, 296161), (219, 255591), (511, 109539), (657, 85197), (1533, 36513), (1971, 28399), (4057, 13797), (4599, 12171)]