219063309

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{32789}}^1$

素因数の和:32940

約数の個数: 16

約数和(自身を含む): 311636160

約数和(自身を除く): 92572851

約数列:

[1, 3, 17, 51, 131, 393, 2227, 6681, 32789, 98367, 557413, 1672239, 4295359, 12886077, 73021103, 219063309]

約数ペア:

[(1, 219063309), (3, 73021103), (17, 12886077), (51, 4295359), (131, 1672239), (393, 557413), (2227, 98367), (6681, 32789)]