87841287

素因数分解:

$3^3\times {\mathrm{1409}}^1\times {\mathrm{2309}}^1$

素因数の和:3727

約数の個数: 16

約数和(自身を含む): 130284000

約数和(自身を除く): 42442713

約数列:

[1, 3, 9, 27, 1409, 2309, 4227, 6927, 12681, 20781, 38043, 62343, 3253381, 9760143, 29280429, 87841287]

約数ペア:

[(1, 87841287), (3, 29280429), (9, 9760143), (27, 3253381), (1409, 62343), (2309, 38043), (4227, 20781), (6927, 12681)]