120983787

素因数分解:

$3^4\times {\mathrm{71}}^1\times {\mathrm{109}}^1\times {\mathrm{193}}^1$

素因数の和:385

約数の個数: 40

約数和(自身を含む): 185914080

約数和(自身を除く): 64930293

約数列:

[1, 3, 9, 27, 71, 81, 109, 193, 213, 327, 579, 639, 981, 1737, 1917, 2943, 5211, 5751, 7739, 8829, 13703, 15633, 21037, 23217, 41109, 63111, 69651, 123327, 189333, 208953, 369981, 567999, 626859, 1109943, 1493627, 1703997, 4480881, 13442643, 40327929, 120983787]

約数ペア:

[(1, 120983787), (3, 40327929), (9, 13442643), (27, 4480881), (71, 1703997), (81, 1493627), (109, 1109943), (193, 626859), (213, 567999), (327, 369981), (579, 208953), (639, 189333), (981, 123327), (1737, 69651), (1917, 63111), (2943, 41109), (5211, 23217), (5751, 21037), (7739, 15633), (8829, 13703)]