42438447

素因数分解:

$3^2\times {\mathrm{107}}^1\times {\mathrm{127}}^1\times {\mathrm{347}}^1$

素因数の和:587

約数の個数: 24

約数和(自身を含む): 62539776

約数和(自身を除く): 20101329

約数列:

[1, 3, 9, 107, 127, 321, 347, 381, 963, 1041, 1143, 3123, 13589, 37129, 40767, 44069, 111387, 122301, 132207, 334161, 396621, 4715383, 14146149, 42438447]

約数ペア:

[(1, 42438447), (3, 14146149), (9, 4715383), (107, 396621), (127, 334161), (321, 132207), (347, 122301), (381, 111387), (963, 44069), (1041, 40767), (1143, 37129), (3123, 13589)]