201326307

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{23789}}^1$

素因数の和:23843

約数の個数: 32

約数和(自身を含む): 341053440

約数和(自身を除く): 139727133

約数列:

[1, 3, 7, 13, 21, 31, 39, 91, 93, 217, 273, 403, 651, 1209, 2821, 8463, 23789, 71367, 166523, 309257, 499569, 737459, 927771, 2164799, 2212377, 5162213, 6494397, 9586967, 15486639, 28760901, 67108769, 201326307]

約数ペア:

[(1, 201326307), (3, 67108769), (7, 28760901), (13, 15486639), (21, 9586967), (31, 6494397), (39, 5162213), (91, 2212377), (93, 2164799), (217, 927771), (273, 737459), (403, 499569), (651, 309257), (1209, 166523), (2821, 71367), (8463, 23789)]