245877291

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{1301}}^1$

素因数の和:1424

約数の個数: 48

約数和(自身を含む): 409473792

約数和(自身を除く): 163596501

約数列:

[1, 3, 9, 11, 23, 33, 69, 83, 99, 207, 249, 253, 747, 759, 913, 1301, 1909, 2277, 2739, 3903, 5727, 8217, 11709, 14311, 17181, 20999, 29923, 42933, 62997, 89769, 107983, 128799, 188991, 269307, 323949, 329153, 971847, 987459, 1187813, 2483609, 2962377, 3563439, 7450827, 10690317, 22352481, 27319699, 81959097, 245877291]

約数ペア:

[(1, 245877291), (3, 81959097), (9, 27319699), (11, 22352481), (23, 10690317), (33, 7450827), (69, 3563439), (83, 2962377), (99, 2483609), (207, 1187813), (249, 987459), (253, 971847), (747, 329153), (759, 323949), (913, 269307), (1301, 188991), (1909, 128799), (2277, 107983), (2739, 89769), (3903, 62997), (5727, 42933), (8217, 29923), (11709, 20999), (14311, 17181)]