49205769

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1\times {\mathrm{127}}^1$

素因数の和:325

約数の個数: 32

約数和(自身を含む): 71663616

約数和(自身を除く): 22457847

約数列:

[1, 3, 17, 51, 71, 107, 127, 213, 321, 381, 1207, 1819, 2159, 3621, 5457, 6477, 7597, 9017, 13589, 22791, 27051, 40767, 129149, 153289, 231013, 387447, 459867, 693039, 964819, 2894457, 16401923, 49205769]

約数ペア:

[(1, 49205769), (3, 16401923), (17, 2894457), (51, 964819), (71, 693039), (107, 459867), (127, 387447), (213, 231013), (321, 153289), (381, 129149), (1207, 40767), (1819, 27051), (2159, 22791), (3621, 13589), (5457, 9017), (6477, 7597)]