287827443

素因数分解:

$3^2\times {\mathrm{1117}}^1\times {\mathrm{28631}}^1$

素因数の和:29754

約数の個数: 12

約数和(自身を含む): 416137488

約数和(自身を除く): 128310045

約数列:

[1, 3, 9, 1117, 3351, 10053, 28631, 85893, 257679, 31980827, 95942481, 287827443]

約数ペア:

[(1, 287827443), (3, 95942481), (9, 31980827), (1117, 257679), (3351, 85893), (10053, 28631)]