55569699

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{727}}^1$

素因数の和:904

約数の個数: 32

約数和(自身を含む): 87360000

約数和(自身を除く): 31790301

約数列:

[1, 3, 9, 19, 27, 57, 149, 171, 447, 513, 727, 1341, 2181, 2831, 4023, 6543, 8493, 13813, 19629, 25479, 41439, 76437, 108323, 124317, 324969, 372951, 974907, 2058137, 2924721, 6174411, 18523233, 55569699]

約数ペア:

[(1, 55569699), (3, 18523233), (9, 6174411), (19, 2924721), (27, 2058137), (57, 974907), (149, 372951), (171, 324969), (447, 124317), (513, 108323), (727, 76437), (1341, 41439), (2181, 25479), (2831, 19629), (4023, 13813), (6543, 8493)]