489606985251

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{883}}^1\times {\mathrm{1665109}}^1$

素因数の和:1666035

約数の個数: 24

約数和(自身を含む): 727146876560

約数和(自身を除く): 237539891309

約数列:

[1, 3, 9, 37, 111, 333, 883, 2649, 7947, 32671, 98013, 294039, 1665109, 4995327, 14985981, 61609033, 184827099, 554481297, 1470291247, 4410873741, 13232621223, 54400776139, 163202328417, 489606985251]

約数ペア:

[(1, 489606985251), (3, 163202328417), (9, 54400776139), (37, 13232621223), (111, 4410873741), (333, 1470291247), (883, 554481297), (2649, 184827099), (7947, 61609033), (32671, 14985981), (98013, 4995327), (294039, 1665109)]