54537147

素因数分解:

$3^2\times 7^2\times {\mathrm{123667}}^1$

素因数の和:123687

約数の個数: 18

約数和(自身を含む): 91637988

約数和(自身を除く): 37100841

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 123667, 371001, 865669, 1113003, 2597007, 6059683, 7791021, 18179049, 54537147]

約数ペア:

[(1, 54537147), (3, 18179049), (7, 7791021), (9, 6059683), (21, 2597007), (49, 1113003), (63, 865669), (147, 371001), (441, 123667)]