3987462009

素因数分解:

$3^1\times {\mathrm{487}}^1\times {\mathrm{661}}^1\times {\mathrm{4129}}^1$

素因数の和:5280

約数の個数: 16

約数和(自身を含む): 5336885120

約数和(自身を除く): 1349423111

約数列:

[1, 3, 487, 661, 1461, 1983, 4129, 12387, 321907, 965721, 2010823, 2729269, 6032469, 8187807, 1329154003, 3987462009]

約数ペア:

[(1, 3987462009), (3, 1329154003), (487, 8187807), (661, 6032469), (1461, 2729269), (1983, 2010823), (4129, 965721), (12387, 321907)]