11011311

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{769}}^1$

素因数の和:855

約数の個数: 24

約数和(自身を含む): 16736720

約数和(自身を除く): 5725409

約数列:

[1, 3, 9, 37, 43, 111, 129, 333, 387, 769, 1591, 2307, 4773, 6921, 14319, 28453, 33067, 85359, 99201, 256077, 297603, 1223479, 3670437, 11011311]

約数ペア:

[(1, 11011311), (3, 3670437), (9, 1223479), (37, 297603), (43, 256077), (111, 99201), (129, 85359), (333, 33067), (387, 28453), (769, 14319), (1591, 6921), (2307, 4773)]