89390763

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1$

素因数の和:150

約数の個数: 128

約数和(自身を含む): 181862400

約数和(自身を除く): 92471637

約数列:

[1, 3, 7, 9, 11, 19, 21, 27, 31, 33, 57, 63, 73, 77, 93, 99, 133, 171, 189, 209, 217, 219, 231, 279, 297, 341, 399, 511, 513, 589, 627, 651, 657, 693, 803, 837, 1023, 1197, 1387, 1463, 1533, 1767, 1881, 1953, 1971, 2079, 2263, 2387, 2409, 3069, 3591, 4123, 4161, 4389, 4599, 5301, 5621, 5643, 5859, 6479, 6789, 7161, 7227, 9207, 9709, 12369, 12483, 13167, 13797, 15257, 15841, 15903, 16863, 19437, 20367, 21483, 21681, 24893, 29127, 37107, 37449, 39501, 42997, 45353, 45771, 47523, 50589, 58311, 61101, 64449, 74679, 87381, 106799, 111321, 128991, 136059, 137313, 142569, 151767, 174251, 174933, 224037, 262143, 300979, 320397, 386973, 408177, 411939, 427707, 472967, 522753, 672111, 902937, 961191, 1160919, 1224531, 1418901, 1568259, 2708811, 2883573, 3310769, 4256703, 4704777, 8126433, 9932307, 12770109, 29796921, 89390763]

約数ペア:

[(1, 89390763), (3, 29796921), (7, 12770109), (9, 9932307), (11, 8126433), (19, 4704777), (21, 4256703), (27, 3310769), (31, 2883573), (33, 2708811), (57, 1568259), (63, 1418901), (73, 1224531), (77, 1160919), (93, 961191), (99, 902937), (133, 672111), (171, 522753), (189, 472967), (209, 427707), (217, 411939), (219, 408177), (231, 386973), (279, 320397), (297, 300979), (341, 262143), (399, 224037), (511, 174933), (513, 174251), (589, 151767), (627, 142569), (651, 137313), (657, 136059), (693, 128991), (803, 111321), (837, 106799), (1023, 87381), (1197, 74679), (1387, 64449), (1463, 61101), (1533, 58311), (1767, 50589), (1881, 47523), (1953, 45771), (1971, 45353), (2079, 42997), (2263, 39501), (2387, 37449), (2409, 37107), (3069, 29127), (3591, 24893), (4123, 21681), (4161, 21483), (4389, 20367), (4599, 19437), (5301, 16863), (5621, 15903), (5643, 15841), (5859, 15257), (6479, 13797), (6789, 13167), (7161, 12483), (7227, 12369), (9207, 9709)]