12613779

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{27481}}^1$

素因数の和:27507

約数の個数: 16

約数和(自身を含む): 19787040

約数和(自身を除く): 7173261

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 27481, 82443, 247329, 467177, 741987, 1401531, 4204593, 12613779]

約数ペア:

[(1, 12613779), (3, 4204593), (9, 1401531), (17, 741987), (27, 467177), (51, 247329), (153, 82443), (459, 27481)]