12286701

素因数分解:

$3^3\times 7^2\times {\mathrm{37}}^1\times {\mathrm{251}}^1$

素因数の和:311

約数の個数: 48

約数和(自身を含む): 21833280

約数和(自身を除く): 9546579

約数列:

[1, 3, 7, 9, 21, 27, 37, 49, 63, 111, 147, 189, 251, 259, 333, 441, 753, 777, 999, 1323, 1757, 1813, 2259, 2331, 5271, 5439, 6777, 6993, 9287, 12299, 15813, 16317, 27861, 36897, 47439, 48951, 65009, 83583, 110691, 195027, 250749, 332073, 455063, 585081, 1365189, 1755243, 4095567, 12286701]

約数ペア:

[(1, 12286701), (3, 4095567), (7, 1755243), (9, 1365189), (21, 585081), (27, 455063), (37, 332073), (49, 250749), (63, 195027), (111, 110691), (147, 83583), (189, 65009), (251, 48951), (259, 47439), (333, 36897), (441, 27861), (753, 16317), (777, 15813), (999, 12299), (1323, 9287), (1757, 6993), (1813, 6777), (2259, 5439), (2331, 5271)]