68468697

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{62873}}^1$

素因数の和:62901

約数の個数: 18

約数和(自身を含む): 108709146

約数和(自身を除く): 40240449

約数列:

[1, 3, 9, 11, 33, 99, 121, 363, 1089, 62873, 188619, 565857, 691603, 2074809, 6224427, 7607633, 22822899, 68468697]

約数ペア:

[(1, 68468697), (3, 22822899), (9, 7607633), (11, 6224427), (33, 2074809), (99, 691603), (121, 565857), (363, 188619), (1089, 62873)]