38769789

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{179}}^1$

素因数の和:321

約数の個数: 32

約数和(自身を含む): 56263680

約数和(自身を除く): 17493891

約数列:

[1, 3, 23, 43, 69, 73, 129, 179, 219, 537, 989, 1679, 2967, 3139, 4117, 5037, 7697, 9417, 12351, 13067, 23091, 39201, 72197, 177031, 216591, 300541, 531093, 561881, 901623, 1685643, 12923263, 38769789]

約数ペア:

[(1, 38769789), (3, 12923263), (23, 1685643), (43, 901623), (69, 561881), (73, 531093), (129, 300541), (179, 216591), (219, 177031), (537, 72197), (989, 39201), (1679, 23091), (2967, 13067), (3139, 12351), (4117, 9417), (5037, 7697)]