12729447

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{27733}}^1$

素因数の和:27759

約数の個数: 16

約数和(自身を含む): 19968480

約数和(自身を除く): 7239033

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 27733, 83199, 249597, 471461, 748791, 1414383, 4243149, 12729447]

約数ペア:

[(1, 12729447), (3, 4243149), (9, 1414383), (17, 748791), (27, 471461), (51, 249597), (153, 83199), (459, 27733)]