27708513

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{1373}}^1$

素因数の和:1445

約数の個数: 24

約数和(自身を含む): 43660224

約数和(自身を除く): 15951711

約数列:

[1, 3, 7, 21, 31, 93, 217, 651, 961, 1373, 2883, 4119, 6727, 9611, 20181, 28833, 42563, 127689, 297941, 893823, 1319453, 3958359, 9236171, 27708513]

約数ペア:

[(1, 27708513), (3, 9236171), (7, 3958359), (21, 1319453), (31, 893823), (93, 297941), (217, 127689), (651, 42563), (961, 28833), (1373, 20181), (2883, 9611), (4119, 6727)]