38841759

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{163}}^1$

素因数の和:292

約数の個数: 48

約数和(自身を含む): 64471680

約数和(自身を除く): 25629921

約数列:

[1, 3, 9, 11, 29, 33, 83, 87, 99, 163, 249, 261, 319, 489, 747, 913, 957, 1467, 1793, 2407, 2739, 2871, 4727, 5379, 7221, 8217, 13529, 14181, 16137, 21663, 26477, 40587, 42543, 51997, 79431, 121761, 148819, 155991, 238293, 392341, 446457, 467973, 1177023, 1339371, 3531069, 4315751, 12947253, 38841759]

約数ペア:

[(1, 38841759), (3, 12947253), (9, 4315751), (11, 3531069), (29, 1339371), (33, 1177023), (83, 467973), (87, 446457), (99, 392341), (163, 238293), (249, 155991), (261, 148819), (319, 121761), (489, 79431), (747, 51997), (913, 42543), (957, 40587), (1467, 26477), (1793, 21663), (2407, 16137), (2739, 14181), (2871, 13529), (4727, 8217), (5379, 7221)]