54261963

素因数分解:

$3^2\times 7^2\times {\mathrm{71}}^1\times {\mathrm{1733}}^1$

素因数の和:1824

約数の個数: 36

約数和(自身を含む): 92512368

約数和(自身を除く): 38250405

約数列:

[1, 3, 7, 9, 21, 49, 63, 71, 147, 213, 441, 497, 639, 1491, 1733, 3479, 4473, 5199, 10437, 12131, 15597, 31311, 36393, 84917, 109179, 123043, 254751, 369129, 764253, 861301, 1107387, 2583903, 6029107, 7751709, 18087321, 54261963]

約数ペア:

[(1, 54261963), (3, 18087321), (7, 7751709), (9, 6029107), (21, 2583903), (49, 1107387), (63, 861301), (71, 764253), (147, 369129), (213, 254751), (441, 123043), (497, 109179), (639, 84917), (1491, 36393), (1733, 31311), (3479, 15597), (4473, 12131), (5199, 10437)]