38844351

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1103}}^1$

素因数の和:1172

約数の個数: 48

約数和(自身を含む): 70726656

約数和(自身を除く): 31882305

約数列:

[1, 3, 7, 9, 13, 21, 39, 43, 63, 91, 117, 129, 273, 301, 387, 559, 819, 903, 1103, 1677, 2709, 3309, 3913, 5031, 7721, 9927, 11739, 14339, 23163, 35217, 43017, 47429, 69489, 100373, 129051, 142287, 301119, 332003, 426861, 616577, 903357, 996009, 1849731, 2988027, 4316039, 5549193, 12948117, 38844351]

約数ペア:

[(1, 38844351), (3, 12948117), (7, 5549193), (9, 4316039), (13, 2988027), (21, 1849731), (39, 996009), (43, 903357), (63, 616577), (91, 426861), (117, 332003), (129, 301119), (273, 142287), (301, 129051), (387, 100373), (559, 69489), (819, 47429), (903, 43017), (1103, 35217), (1677, 23163), (2709, 14339), (3309, 11739), (3913, 9927), (5031, 7721)]