156725163009

素因数分解:

$3^3\times {\mathrm{257}}^1\times {\mathrm{1103}}^1\times {\mathrm{20477}}^1$

素因数の和:21846

約数の個数: 32

約数和(自身を含む): 233311587840

約数和(自身を除く): 76586424831

約数列:

[1, 3, 9, 27, 257, 771, 1103, 2313, 3309, 6939, 9927, 20477, 29781, 61431, 184293, 283471, 552879, 850413, 2551239, 5262589, 7653717, 15787767, 22586131, 47363301, 67758393, 142089903, 203275179, 609825537, 5804635667, 17413907001, 52241721003, 156725163009]

約数ペア:

[(1, 156725163009), (3, 52241721003), (9, 17413907001), (27, 5804635667), (257, 609825537), (771, 203275179), (1103, 142089903), (2313, 67758393), (3309, 47363301), (6939, 22586131), (9927, 15787767), (20477, 7653717), (29781, 5262589), (61431, 2551239), (184293, 850413), (283471, 552879)]