52518848319

素因数分解:

$3^2\times 7^2\times {\mathrm{71}}^1\times {\mathrm{1677329}}^1$

素因数の和:1677420

約数の個数: 36

約数和(自身を含む): 89488910160

約数和(自身を除く): 36970061841

約数列:

[1, 3, 7, 9, 21, 49, 63, 71, 147, 213, 441, 497, 639, 1491, 3479, 4473, 10437, 31311, 1677329, 5031987, 11741303, 15095961, 35223909, 82189121, 105671727, 119090359, 246567363, 357271077, 739702089, 833632513, 1071813231, 2500897539, 5835427591, 7502692617, 17506282773, 52518848319]

約数ペア:

[(1, 52518848319), (3, 17506282773), (7, 7502692617), (9, 5835427591), (21, 2500897539), (49, 1071813231), (63, 833632513), (71, 739702089), (147, 357271077), (213, 246567363), (441, 119090359), (497, 105671727), (639, 82189121), (1491, 35223909), (3479, 15095961), (4473, 11741303), (10437, 5031987), (31311, 1677329)]