87026049

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{4127}}^1$

素因数の和:4218

約数の個数: 32

約数和(自身を含む): 142663680

約数和(自身を除く): 55637631

約数列:

[1, 3, 9, 11, 27, 33, 71, 99, 213, 297, 639, 781, 1917, 2343, 4127, 7029, 12381, 21087, 37143, 45397, 111429, 136191, 293017, 408573, 879051, 1225719, 2637153, 3223187, 7911459, 9669561, 29008683, 87026049]

約数ペア:

[(1, 87026049), (3, 29008683), (9, 9669561), (11, 7911459), (27, 3223187), (33, 2637153), (71, 1225719), (99, 879051), (213, 408573), (297, 293017), (639, 136191), (781, 111429), (1917, 45397), (2343, 37143), (4127, 21087), (7029, 12381)]