126931311

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{6271}}^1$

素因数の和:6463

約数の個数: 24

約数和(自身を含む): 198621696

約数和(自身を除く): 71690385

約数列:

[1, 3, 9, 13, 39, 117, 173, 519, 1557, 2249, 6271, 6747, 18813, 20241, 56439, 81523, 244569, 733707, 1084883, 3254649, 9763947, 14103479, 42310437, 126931311]

約数ペア:

[(1, 126931311), (3, 42310437), (9, 14103479), (13, 9763947), (39, 3254649), (117, 1084883), (173, 733707), (519, 244569), (1557, 81523), (2249, 56439), (6271, 20241), (6747, 18813)]