66428493

素因数分解:

$3^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1\times {\mathrm{2207}}^1$

素因数の和:2416

約数の個数: 16

約数和(自身を含む): 90439680

約数和(自身を除く): 24011187

約数列:

[1, 3, 79, 127, 237, 381, 2207, 6621, 10033, 30099, 174353, 280289, 523059, 840867, 22142831, 66428493]

約数ペア:

[(1, 66428493), (3, 22142831), (79, 840867), (127, 523059), (237, 280289), (381, 174353), (2207, 30099), (6621, 10033)]