981894147

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{3643}}^1\times {\mathrm{6911}}^1$

素因数の和:10570

約数の個数: 16

約数和(自身を含む): 1410490368

約数和(自身を除く): 428596221

約数列:

[1, 3, 13, 39, 3643, 6911, 10929, 20733, 47359, 89843, 142077, 269529, 25176773, 75530319, 327298049, 981894147]

約数ペア:

[(1, 981894147), (3, 327298049), (13, 75530319), (39, 25176773), (3643, 269529), (6911, 142077), (10929, 89843), (20733, 47359)]