82912167

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1109}}^1$

素因数の和:1205

約数の個数: 40

約数和(自身を含む): 135384480

約数和(自身を除く): 52472313

約数列:

[1, 3, 9, 13, 27, 39, 71, 81, 117, 213, 351, 639, 923, 1053, 1109, 1917, 2769, 3327, 5751, 8307, 9981, 14417, 24921, 29943, 43251, 74763, 78739, 89829, 129753, 236217, 389259, 708651, 1023607, 1167777, 2125953, 3070821, 6377859, 9212463, 27637389, 82912167]

約数ペア:

[(1, 82912167), (3, 27637389), (9, 9212463), (13, 6377859), (27, 3070821), (39, 2125953), (71, 1167777), (81, 1023607), (117, 708651), (213, 389259), (351, 236217), (639, 129753), (923, 89829), (1053, 78739), (1109, 74763), (1917, 43251), (2769, 29943), (3327, 24921), (5751, 14417), (8307, 9981)]