2867631.00000000

素因数分解:

$3^2\times {\mathrm{107}}^1\times {\mathrm{127}}^1\times {\mathrm{383}}^1$

素因数の和:623

約数の個数: 24

約数和(自身を含む): 69009408

約数和(自身を除く): 22168125

約数列:

[1, 3, 9, 107, 127, 321, 381, 383, 963, 1143, 1149, 3447, 13589, 40767, 40981, 48641, 122301, 122943, 145923, 368829, 437769, 5204587, 15613761, 46841283]

約数ペア:

[(1, 46841283), (3, 15613761), (9, 5204587), (107, 437769), (127, 368829), (321, 145923), (381, 122943), (383, 122301), (963, 48641), (1143, 40981), (1149, 40767), (3447, 13589)]