42091767

素因数分解:

$3^2\times {\mathrm{107}}^1\times {\mathrm{109}}^1\times {\mathrm{401}}^1$

素因数の和:623

約数の個数: 24

約数和(自身を含む): 62084880

約数和(自身を除く): 19993113

約数列:

[1, 3, 9, 107, 109, 321, 327, 401, 963, 981, 1203, 3609, 11663, 34989, 42907, 43709, 104967, 128721, 131127, 386163, 393381, 4676863, 14030589, 42091767]

約数ペア:

[(1, 42091767), (3, 14030589), (9, 4676863), (107, 393381), (109, 386163), (321, 131127), (327, 128721), (401, 104967), (963, 43709), (981, 42907), (1203, 34989), (3609, 11663)]