66665079

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{189929}}^1$

素因数の和:189951

約数の個数: 16

約数和(自身を含む): 106360800

約数和(自身を除く): 39695721

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 189929, 569787, 1709361, 2469077, 5128083, 7407231, 22221693, 66665079]

約数ペア:

[(1, 66665079), (3, 22221693), (9, 7407231), (13, 5128083), (27, 2469077), (39, 1709361), (117, 569787), (351, 189929)]