47986983

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{6827}}^1$

素因数の和:6915

約数の個数: 24

約数和(自身を含む): 76692096

約数和(自身を除く): 28705113

約数列:

[1, 3, 9, 11, 33, 71, 99, 213, 639, 781, 2343, 6827, 7029, 20481, 61443, 75097, 225291, 484717, 675873, 1454151, 4362453, 5331887, 15995661, 47986983]

約数ペア:

[(1, 47986983), (3, 15995661), (9, 5331887), (11, 4362453), (33, 1454151), (71, 675873), (99, 484717), (213, 225291), (639, 75097), (781, 61443), (2343, 20481), (6827, 7029)]