217436733

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{9817}}^1$

素因数の和:9953

約数の個数: 24

約数和(自身を含む): 330827328

約数和(自身を除く): 113390595

約数列:

[1, 3, 9, 23, 69, 107, 207, 321, 963, 2461, 7383, 9817, 22149, 29451, 88353, 225791, 677373, 1050419, 2032119, 3151257, 9453771, 24159637, 72478911, 217436733]

約数ペア:

[(1, 217436733), (3, 72478911), (9, 24159637), (23, 9453771), (69, 3151257), (107, 2032119), (207, 1050419), (321, 677373), (963, 225791), (2461, 88353), (7383, 29451), (9817, 22149)]