29751309

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{27779}}^1$

素因数の和:27809

約数の個数: 24

約数和(自身を含む): 52004160

約数和(自身を除く): 22252851

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 119, 153, 357, 1071, 27779, 83337, 194453, 250011, 472243, 583359, 1416729, 1750077, 3305701, 4250187, 9917103, 29751309]

約数ペア:

[(1, 29751309), (3, 9917103), (7, 4250187), (9, 3305701), (17, 1750077), (21, 1416729), (51, 583359), (63, 472243), (119, 250011), (153, 194453), (357, 83337), (1071, 27779)]