86209389

素因数分解:

$3^2\times 7^1\times {\mathrm{269}}^1\times {\mathrm{5087}}^1$

素因数の和:5369

約数の個数: 24

約数和(自身を含む): 142871040

約数和(自身を除く): 56661651

約数列:

[1, 3, 7, 9, 21, 63, 269, 807, 1883, 2421, 5087, 5649, 15261, 16947, 35609, 45783, 106827, 320481, 1368403, 4105209, 9578821, 12315627, 28736463, 86209389]

約数ペア:

[(1, 86209389), (3, 28736463), (7, 12315627), (9, 9578821), (21, 4105209), (63, 1368403), (269, 320481), (807, 106827), (1883, 45783), (2421, 35609), (5087, 16947), (5649, 15261)]