87728319

素因数分解:

$3^3\times 7^1\times {\mathrm{464171}}^1$

素因数の和:464187

約数の個数: 16

約数和(自身を含む): 148535040

約数和(自身を除く): 60806721

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 464171, 1392513, 3249197, 4177539, 9747591, 12532617, 29242773, 87728319]

約数ペア:

[(1, 87728319), (3, 29242773), (7, 12532617), (9, 9747591), (21, 4177539), (27, 3249197), (63, 1392513), (189, 464171)]