289063071

素因数分解:

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

素因数の和:6244

約数の個数: 36

約数和(自身を含む): 469693224

約数和(自身を除く): 180630153

約数列:

[1, 3, 9, 11, 33, 43, 99, 121, 129, 363, 387, 473, 1089, 1419, 4257, 5203, 6173, 15609, 18519, 46827, 55557, 67903, 203709, 265439, 611127, 746933, 796317, 2240799, 2388951, 2919829, 6722397, 8759487, 26278461, 32118119, 96354357, 289063071]

約数ペア:

[(1, 289063071), (3, 96354357), (9, 32118119), (11, 26278461), (33, 8759487), (43, 6722397), (99, 2919829), (121, 2388951), (129, 2240799), (363, 796317), (387, 746933), (473, 611127), (1089, 265439), (1419, 203709), (4257, 67903), (5203, 55557), (6173, 46827), (15609, 18519)]