26896149

素因数分解:

$3^2\times 7^2\times {\mathrm{71}}^1\times {\mathrm{859}}^1$

素因数の和:950

約数の個数: 36

約数和(自身を含む): 45882720

約数和(自身を除く): 18986571

約数列:

[1, 3, 7, 9, 21, 49, 63, 71, 147, 213, 441, 497, 639, 859, 1491, 2577, 3479, 4473, 6013, 7731, 10437, 18039, 31311, 42091, 54117, 60989, 126273, 182967, 378819, 426923, 548901, 1280769, 2988461, 3842307, 8965383, 26896149]

約数ペア:

[(1, 26896149), (3, 8965383), (7, 3842307), (9, 2988461), (21, 1280769), (49, 548901), (63, 426923), (71, 378819), (147, 182967), (213, 126273), (441, 60989), (497, 54117), (639, 42091), (859, 31311), (1491, 18039), (2577, 10437), (3479, 7731), (4473, 6013)]