166261647

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{251}}^1\times {\mathrm{11621}}^1$

素因数の和:11894

約数の個数: 16

約数和(自身を含む): 234299520

約数和(自身を除く): 68037873

約数列:

[1, 3, 19, 57, 251, 753, 4769, 11621, 14307, 34863, 220799, 662397, 2916871, 8750613, 55420549, 166261647]

約数ペア:

[(1, 166261647), (3, 55420549), (19, 8750613), (57, 2916871), (251, 662397), (753, 220799), (4769, 34863), (11621, 14307)]