729736959

素因数分解:

$3^1\times 7^3\times {\mathrm{211}}^1\times {\mathrm{3361}}^1$

素因数の和:3596

約数の個数: 32

約数和(自身を含む): 1140390400

約数和(自身を除く): 410653441

約数列:

[1, 3, 7, 21, 49, 147, 211, 343, 633, 1029, 1477, 3361, 4431, 10083, 10339, 23527, 31017, 70581, 72373, 164689, 217119, 494067, 709171, 1152823, 2127513, 3458469, 4964197, 14892591, 34749379, 104248137, 243245653, 729736959]

約数ペア:

[(1, 729736959), (3, 243245653), (7, 104248137), (21, 34749379), (49, 14892591), (147, 4964197), (211, 3458469), (343, 2127513), (633, 1152823), (1029, 709171), (1477, 494067), (3361, 217119), (4431, 164689), (10083, 72373), (10339, 70581), (23527, 31017)]