201931797

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{73}}^2\times {\mathrm{743}}^1$

素因数の和:909

約数の個数: 24

約数和(自身を含む): 289427904

約数和(自身を除く): 87496107

約数列:

[1, 3, 17, 51, 73, 219, 743, 1241, 2229, 3723, 5329, 12631, 15987, 37893, 54239, 90593, 162717, 271779, 922063, 2766189, 3959447, 11878341, 67310599, 201931797]

約数ペア:

[(1, 201931797), (3, 67310599), (17, 11878341), (51, 3959447), (73, 2766189), (219, 922063), (743, 271779), (1241, 162717), (2229, 90593), (3723, 54239), (5329, 37893), (12631, 15987)]