26828451

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{7907}}^1$

素因数の和:7955

約数の個数: 24

約数和(自身を含む): 43177680

約数和(自身を除く): 16349229

約数列:

[1, 3, 9, 13, 29, 39, 87, 117, 261, 377, 1131, 3393, 7907, 23721, 71163, 102791, 229303, 308373, 687909, 925119, 2063727, 2980939, 8942817, 26828451]

約数ペア:

[(1, 26828451), (3, 8942817), (9, 2980939), (13, 2063727), (29, 925119), (39, 687909), (87, 308373), (117, 229303), (261, 102791), (377, 71163), (1131, 23721), (3393, 7907)]