27228357

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{409}}^1\times {\mathrm{569}}^1$

素因数の和:997

約数の個数: 24

約数和(自身を含む): 42533400

約数和(自身を除く): 15305043

約数列:

[1, 3, 9, 13, 39, 117, 409, 569, 1227, 1707, 3681, 5121, 5317, 7397, 15951, 22191, 47853, 66573, 232721, 698163, 2094489, 3025373, 9076119, 27228357]

約数ペア:

[(1, 27228357), (3, 9076119), (9, 3025373), (13, 2094489), (39, 698163), (117, 232721), (409, 66573), (569, 47853), (1227, 22191), (1707, 15951), (3681, 7397), (5121, 5317)]