8275689

素因数分解:

$3^4\times {\mathrm{71}}^1\times {\mathrm{1439}}^1$

素因数の和:1522

約数の個数: 20

約数和(自身を含む): 12545280

約数和(自身を除く): 4269591

約数列:

[1, 3, 9, 27, 71, 81, 213, 639, 1439, 1917, 4317, 5751, 12951, 38853, 102169, 116559, 306507, 919521, 2758563, 8275689]

約数ペア:

[(1, 8275689), (3, 2758563), (9, 919521), (27, 306507), (71, 116559), (81, 102169), (213, 38853), (639, 12951), (1439, 5751), (1917, 4317)]