30727143

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{4273}}^1$

素因数の和:4343

約数の個数: 24

約数和(自身を含む): 48005568

約数和(自身を除く): 17278425

約数列:

[1, 3, 9, 17, 47, 51, 141, 153, 423, 799, 2397, 4273, 7191, 12819, 38457, 72641, 200831, 217923, 602493, 653769, 1807479, 3414127, 10242381, 30727143]

約数ペア:

[(1, 30727143), (3, 10242381), (9, 3414127), (17, 1807479), (47, 653769), (51, 602493), (141, 217923), (153, 200831), (423, 72641), (799, 38457), (2397, 12819), (4273, 7191)]