131775687

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{287093}}^1$

素因数の和:287119

約数の個数: 16

約数和(自身を含む): 206707680

約数和(自身を除く): 74931993

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 287093, 861279, 2583837, 4880581, 7751511, 14641743, 43925229, 131775687]

約数ペア:

[(1, 131775687), (3, 43925229), (9, 14641743), (17, 7751511), (27, 4880581), (51, 2583837), (153, 861279), (459, 287093)]