66895767

素因数分解:

$3^3\times {\mathrm{251}}^1\times {\mathrm{9871}}^1$

素因数の和:10131

約数の個数: 16

約数和(自身を含む): 99509760

約数和(自身を除く): 32613993

約数列:

[1, 3, 9, 27, 251, 753, 2259, 6777, 9871, 29613, 88839, 266517, 2477621, 7432863, 22298589, 66895767]

約数ペア:

[(1, 66895767), (3, 22298589), (9, 7432863), (27, 2477621), (251, 266517), (753, 88839), (2259, 29613), (6777, 9871)]