156728138697

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{56239}}^1\times {\mathrm{23819}}^1$

素因数の和:80077

約数の個数: 24

約数和(自身を含む): 243813897600

約数和(自身を除く): 87085758903

約数列:

[1, 3, 9, 13, 39, 117, 23819, 56239, 71457, 168717, 214371, 309647, 506151, 731107, 928941, 2193321, 2786823, 6579963, 1339556741, 4018670223, 12056010669, 17414237633, 52242712899, 156728138697]

約数ペア:

[(1, 156728138697), (3, 52242712899), (9, 17414237633), (13, 12056010669), (39, 4018670223), (117, 1339556741), (23819, 6579963), (56239, 2786823), (71457, 2193321), (168717, 928941), (214371, 731107), (309647, 506151)]