87669009

素因数分解:

$3^2\times {\mathrm{179}}^1\times {\mathrm{54419}}^1$

素因数の和:54604

約数の個数: 12

約数和(自身を含む): 127342800

約数和(自身を除く): 39673791

約数列:

[1, 3, 9, 179, 537, 1611, 54419, 163257, 489771, 9741001, 29223003, 87669009]

約数ペア:

[(1, 87669009), (3, 29223003), (9, 9741001), (179, 489771), (537, 163257), (1611, 54419)]