235980783

素因数分解:

$3^4\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{1109}}^1$

素因数の和:1229

約数の個数: 40

約数和(自身を含む): 367472160

約数和(自身を除く): 131491377

約数列:

[1, 3, 9, 27, 37, 71, 81, 111, 213, 333, 639, 999, 1109, 1917, 2627, 2997, 3327, 5751, 7881, 9981, 23643, 29943, 41033, 70929, 78739, 89829, 123099, 212787, 236217, 369297, 708651, 1107891, 2125953, 2913343, 3323673, 6377859, 8740029, 26220087, 78660261, 235980783]

約数ペア:

[(1, 235980783), (3, 78660261), (9, 26220087), (27, 8740029), (37, 6377859), (71, 3323673), (81, 2913343), (111, 2125953), (213, 1107891), (333, 708651), (639, 369297), (999, 236217), (1109, 212787), (1917, 123099), (2627, 89829), (2997, 78739), (3327, 70929), (5751, 41033), (7881, 29943), (9981, 23643)]