27989841

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{83}}^1\times {\mathrm{929}}^1$

素因数の和:1037

約数の個数: 24

約数和(自身を含む): 41559840

約数和(自身を除く): 13569999

約数列:

[1, 3, 11, 33, 83, 121, 249, 363, 913, 929, 2739, 2787, 10043, 10219, 30129, 30657, 77107, 112409, 231321, 337227, 848177, 2544531, 9329947, 27989841]

約数ペア:

[(1, 27989841), (3, 9329947), (11, 2544531), (33, 848177), (83, 337227), (121, 231321), (249, 112409), (363, 77107), (913, 30657), (929, 30129), (2739, 10219), (2787, 10043)]