26278461

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{6173}}^1$

素因数の和:6233

約数の個数: 24

約数和(自身を含む): 42378336

約数和(自身を除く): 16099875

約数列:

[1, 3, 9, 11, 33, 43, 99, 129, 387, 473, 1419, 4257, 6173, 18519, 55557, 67903, 203709, 265439, 611127, 796317, 2388951, 2919829, 8759487, 26278461]

約数ペア:

[(1, 26278461), (3, 8759487), (9, 2919829), (11, 2388951), (33, 796317), (43, 611127), (99, 265439), (129, 203709), (387, 67903), (473, 55557), (1419, 18519), (4257, 6173)]