40168143

素因数分解:

$3^5\times {\mathrm{23}}^1\times {\mathrm{7187}}^1$

素因数の和:7225

約数の個数: 24

約数和(自身を含む): 62794368

約数和(自身を除く): 22626225

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 243, 621, 1863, 5589, 7187, 21561, 64683, 165301, 194049, 495903, 582147, 1487709, 1746441, 4463127, 13389381, 40168143]

約数ペア:

[(1, 40168143), (3, 13389381), (9, 4463127), (23, 1746441), (27, 1487709), (69, 582147), (81, 495903), (207, 194049), (243, 165301), (621, 64683), (1863, 21561), (5589, 7187)]