66340209

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{409}}^1\times {\mathrm{4159}}^1$

素因数の和:4584

約数の個数: 16

約数和(自身を含む): 95513600

約数和(自身を除く): 29173391

約数列:

[1, 3, 13, 39, 409, 1227, 4159, 5317, 12477, 15951, 54067, 162201, 1701031, 5103093, 22113403, 66340209]

約数ペア:

[(1, 66340209), (3, 22113403), (13, 5103093), (39, 1701031), (409, 162201), (1227, 54067), (4159, 15951), (5317, 12477)]