200820211209

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{314272631}}^1$

素因数の和:314272708

約数の個数: 12

約数和(自身を含む): 294159183552

約数和(自身を除く): 93338972343

約数列:

[1, 3, 9, 71, 213, 639, 314272631, 942817893, 2828453679, 22313356801, 66940070403, 200820211209]

約数ペア:

[(1, 200820211209), (3, 66940070403), (9, 22313356801), (71, 2828453679), (213, 942817893), (639, 314272631)]