156987449001

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{1904471}}^1$

素因数の和:1904594

約数の個数: 32

約数和(自身を含む): 241334691840

約数和(自身を除く): 84347242839

約数列:

[1, 3, 9, 27, 43, 71, 129, 213, 387, 639, 1161, 1917, 3053, 9159, 27477, 82431, 1904471, 5713413, 17140239, 51420717, 81892253, 135217441, 245676759, 405652323, 737030277, 1216956969, 2211090831, 3650870907, 5814349963, 17443049889, 52329149667, 156987449001]

約数ペア:

[(1, 156987449001), (3, 52329149667), (9, 17443049889), (27, 5814349963), (43, 3650870907), (71, 2211090831), (129, 1216956969), (213, 737030277), (387, 405652323), (639, 245676759), (1161, 135217441), (1917, 81892253), (3053, 51420717), (9159, 17140239), (27477, 5713413), (82431, 1904471)]