49439457

素因数分解:

$3^3\times {\mathrm{107}}^1\times {\mathrm{109}}^1\times {\mathrm{157}}^1$

素因数の和:382

約数の個数: 32

約数和(自身を含む): 75081600

約数和(自身を除く): 25642143

約数列:

[1, 3, 9, 27, 107, 109, 157, 321, 327, 471, 963, 981, 1413, 2889, 2943, 4239, 11663, 16799, 17113, 34989, 50397, 51339, 104967, 151191, 154017, 314901, 453573, 462051, 1831091, 5493273, 16479819, 49439457]

約数ペア:

[(1, 49439457), (3, 16479819), (9, 5493273), (27, 1831091), (107, 462051), (109, 453573), (157, 314901), (321, 154017), (327, 151191), (471, 104967), (963, 51339), (981, 50397), (1413, 34989), (2889, 17113), (2943, 16799), (4239, 11663)]