86449743

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{349}}^1\times {\mathrm{1619}}^1$

素因数の和:1991

約数の個数: 24

約数和(自身を含む): 132678000

約数和(自身を除く): 46228257

約数列:

[1, 3, 9, 17, 51, 153, 349, 1047, 1619, 3141, 4857, 5933, 14571, 17799, 27523, 53397, 82569, 247707, 565031, 1695093, 5085279, 9605527, 28816581, 86449743]

約数ペア:

[(1, 86449743), (3, 28816581), (9, 9605527), (17, 5085279), (51, 1695093), (153, 565031), (349, 247707), (1047, 82569), (1619, 53397), (3141, 27523), (4857, 17799), (5933, 14571)]