1028994489

素因数分解:

$3^3\times {\mathrm{439}}^1\times {\mathrm{86813}}^1$

素因数の和:87261

約数の個数: 16

約数和(自身を含む): 1527926400

約数和(自身を除く): 498931911

約数列:

[1, 3, 9, 27, 439, 1317, 3951, 11853, 86813, 260439, 781317, 2343951, 38110907, 114332721, 342998163, 1028994489]

約数ペア:

[(1, 1028994489), (3, 342998163), (9, 114332721), (27, 38110907), (439, 2343951), (1317, 781317), (3951, 260439), (11853, 86813)]