28328883

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{78041}}^1$

素因数の和:78066

約数の個数: 12

約数和(自身を含む): 41518344

約数和(自身を除く): 13189461

約数列:

[1, 3, 11, 33, 121, 363, 78041, 234123, 858451, 2575353, 9442961, 28328883]

約数ペア:

[(1, 28328883), (3, 9442961), (11, 2575353), (33, 858451), (121, 234123), (363, 78041)]