201219788523

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{503}}^1\times {\mathrm{1031}}^1\times {\mathrm{9949}}^1$

素因数の和:11499

約数の個数: 32

約数和(自身を含む): 289815321600

約数和(自身を除く): 88595533077

約数列:

[1, 3, 13, 39, 503, 1031, 1509, 3093, 6539, 9949, 13403, 19617, 29847, 40209, 129337, 388011, 518593, 1555779, 5004347, 6741709, 10257419, 15013041, 20225127, 30772257, 65056511, 133346447, 195169533, 400039341, 5159481757, 15478445271, 67073262841, 201219788523]

約数ペア:

[(1, 201219788523), (3, 67073262841), (13, 15478445271), (39, 5159481757), (503, 400039341), (1031, 195169533), (1509, 133346447), (3093, 65056511), (6539, 30772257), (9949, 20225127), (13403, 15013041), (19617, 10257419), (29847, 6741709), (40209, 5004347), (129337, 1555779), (388011, 518593)]