68823327

素因数分解:

$3^1\times {\mathrm{17}}^2\times {\mathrm{163}}^1\times {\mathrm{487}}^1$

素因数の和:687

約数の個数: 24

約数和(自身を含む): 98279296

約数和(自身を除く): 29455969

約数列:

[1, 3, 17, 51, 163, 289, 487, 489, 867, 1461, 2771, 8279, 8313, 24837, 47107, 79381, 140743, 141321, 238143, 422229, 1349477, 4048431, 22941109, 68823327]

約数ペア:

[(1, 68823327), (3, 22941109), (17, 4048431), (51, 1349477), (163, 422229), (289, 238143), (487, 141321), (489, 140743), (867, 79381), (1461, 47107), (2771, 24837), (8279, 8313)]