209067903

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{457}}^1\times {\mathrm{4621}}^1$

素因数の和:5095

約数の個数: 24

約数和(自身を含む): 330232656

約数和(自身を除く): 121164753

約数列:

[1, 3, 9, 11, 33, 99, 457, 1371, 4113, 4621, 5027, 13863, 15081, 41589, 45243, 50831, 152493, 457479, 2111797, 6335391, 19006173, 23229767, 69689301, 209067903]

約数ペア:

[(1, 209067903), (3, 69689301), (9, 23229767), (11, 19006173), (33, 6335391), (99, 2111797), (457, 457479), (1371, 152493), (4113, 50831), (4621, 45243), (5027, 41589), (13863, 15081)]