40327929

素因数分解:

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

素因数の和:382

約数の個数: 32

約数和(自身を含む): 61459200

約数和(自身を除く): 21131271

約数列:

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

約数ペア:

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