8286993

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1$

素因数の和:214

約数の個数: 48

約数和(自身を含む): 14466816

約数和(自身を除く): 6179823

約数列:

[1, 3, 9, 11, 13, 33, 39, 47, 99, 117, 137, 141, 143, 411, 423, 429, 517, 611, 1233, 1287, 1507, 1551, 1781, 1833, 4521, 4653, 5343, 5499, 6439, 6721, 13563, 16029, 19317, 19591, 20163, 57951, 58773, 60489, 70829, 83707, 176319, 212487, 251121, 637461, 753363, 920777, 2762331, 8286993]

約数ペア:

[(1, 8286993), (3, 2762331), (9, 920777), (11, 753363), (13, 637461), (33, 251121), (39, 212487), (47, 176319), (99, 83707), (117, 70829), (137, 60489), (141, 58773), (143, 57951), (411, 20163), (423, 19591), (429, 19317), (517, 16029), (611, 13563), (1233, 6721), (1287, 6439), (1507, 5499), (1551, 5343), (1781, 4653), (1833, 4521)]