22503663

素因数分解:

$3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1$

素因数の和:146

約数の個数: 80

約数和(自身を含む): 42932736

約数和(自身を除く): 20429073

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 43, 63, 71, 81, 91, 117, 129, 189, 213, 273, 301, 351, 387, 497, 559, 567, 639, 819, 903, 923, 1053, 1161, 1491, 1677, 1917, 2457, 2709, 2769, 3053, 3483, 3913, 4473, 5031, 5751, 6461, 7371, 8127, 8307, 9159, 11739, 13419, 15093, 19383, 21371, 24381, 24921, 27477, 35217, 39689, 40257, 45279, 58149, 64113, 74763, 82431, 105651, 119067, 174447, 192339, 247293, 277823, 316953, 357201, 523341, 577017, 833469, 1071603, 1731051, 2500407, 3214809, 7501221, 22503663]

約数ペア:

[(1, 22503663), (3, 7501221), (7, 3214809), (9, 2500407), (13, 1731051), (21, 1071603), (27, 833469), (39, 577017), (43, 523341), (63, 357201), (71, 316953), (81, 277823), (91, 247293), (117, 192339), (129, 174447), (189, 119067), (213, 105651), (273, 82431), (301, 74763), (351, 64113), (387, 58149), (497, 45279), (559, 40257), (567, 39689), (639, 35217), (819, 27477), (903, 24921), (923, 24381), (1053, 21371), (1161, 19383), (1491, 15093), (1677, 13419), (1917, 11739), (2457, 9159), (2709, 8307), (2769, 8127), (3053, 7371), (3483, 6461), (3913, 5751), (4473, 5031)]