55702269

素因数分解:

$3^3\times 7^2\times {\mathrm{71}}^1\times {\mathrm{593}}^1$

素因数の和:687

約数の個数: 48

約数和(自身を含む): 97511040

約数和(自身を除く): 41808771

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 71, 147, 189, 213, 441, 497, 593, 639, 1323, 1491, 1779, 1917, 3479, 4151, 4473, 5337, 10437, 12453, 13419, 16011, 29057, 31311, 37359, 42103, 87171, 93933, 112077, 126309, 261513, 294721, 378927, 784539, 884163, 1136781, 2063047, 2652489, 6189141, 7957467, 18567423, 55702269]

約数ペア:

[(1, 55702269), (3, 18567423), (7, 7957467), (9, 6189141), (21, 2652489), (27, 2063047), (49, 1136781), (63, 884163), (71, 784539), (147, 378927), (189, 294721), (213, 261513), (441, 126309), (497, 112077), (593, 93933), (639, 87171), (1323, 42103), (1491, 37359), (1779, 31311), (1917, 29057), (3479, 16011), (4151, 13419), (4473, 12453), (5337, 10437)]