39707877

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{27983}}^1$

素因数の和:28040

約数の個数: 16

約数和(自身を含む): 59102208

約数和(自身を除く): 19394331

約数列:

[1, 3, 11, 33, 43, 129, 473, 1419, 27983, 83949, 307813, 923439, 1203269, 3609807, 13235959, 39707877]

約数ペア:

[(1, 39707877), (3, 13235959), (11, 3609807), (33, 1203269), (43, 923439), (129, 307813), (473, 83949), (1419, 27983)]