87133077

素因数分解:

$3^4\times {\mathrm{41}}^1\times {\mathrm{26237}}^1$

素因数の和:26290

約数の個数: 20

約数和(自身を含む): 133341516

約数和(自身を除く): 46208439

約数列:

[1, 3, 9, 27, 41, 81, 123, 369, 1107, 3321, 26237, 78711, 236133, 708399, 1075717, 2125197, 3227151, 9681453, 29044359, 87133077]

約数ペア:

[(1, 87133077), (3, 29044359), (9, 9681453), (27, 3227151), (41, 2125197), (81, 1075717), (123, 708399), (369, 236133), (1107, 78711), (3321, 26237)]