268904097

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{613}}^1$

素因数の和:851

約数の個数: 64

約数和(自身を含む): 499845120

約数和(自身を除く): 230941023

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 63, 77, 99, 189, 211, 231, 297, 613, 633, 693, 1477, 1839, 1899, 2079, 2321, 4291, 4431, 5517, 5697, 6743, 6963, 12873, 13293, 16247, 16551, 20229, 20889, 38619, 39879, 47201, 48741, 60687, 62667, 115857, 129343, 141603, 146223, 182061, 388029, 424809, 438669, 905401, 1164087, 1274427, 1422773, 2716203, 3492261, 4268319, 8148609, 9959411, 12804957, 24445827, 29878233, 38414871, 89634699, 268904097]

約数ペア:

[(1, 268904097), (3, 89634699), (7, 38414871), (9, 29878233), (11, 24445827), (21, 12804957), (27, 9959411), (33, 8148609), (63, 4268319), (77, 3492261), (99, 2716203), (189, 1422773), (211, 1274427), (231, 1164087), (297, 905401), (613, 438669), (633, 424809), (693, 388029), (1477, 182061), (1839, 146223), (1899, 141603), (2079, 129343), (2321, 115857), (4291, 62667), (4431, 60687), (5517, 48741), (5697, 47201), (6743, 39879), (6963, 38619), (12873, 20889), (13293, 20229), (16247, 16551)]