200016783

素因数分解:

$3^4\times {\mathrm{37}}^1\times {\mathrm{66739}}^1$

素因数の和:66788

約数の個数: 20

約数和(自身を含む): 306870520

約数和(自身を除く): 106853737

約数列:

[1, 3, 9, 27, 37, 81, 111, 333, 999, 2997, 66739, 200217, 600651, 1801953, 2469343, 5405859, 7408029, 22224087, 66672261, 200016783]

約数ペア:

[(1, 200016783), (3, 66672261), (9, 22224087), (27, 7408029), (37, 5405859), (81, 2469343), (111, 1801953), (333, 600651), (999, 200217), (2997, 66739)]