89121249

素因数分解:

$3^3\times 7^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1$

素因数の和:148

約数の個数: 96

約数和(自身を含む): 165473280

約数和(自身を除く): 76352031

約数列:

[1, 3, 7, 9, 21, 27, 31, 41, 49, 53, 63, 93, 123, 147, 159, 189, 217, 279, 287, 369, 371, 441, 477, 651, 837, 861, 1107, 1113, 1271, 1323, 1431, 1519, 1643, 1953, 2009, 2173, 2583, 2597, 3339, 3813, 4557, 4929, 5859, 6027, 6519, 7749, 7791, 8897, 10017, 11439, 11501, 13671, 14787, 15211, 18081, 19557, 23373, 26691, 34317, 34503, 41013, 44361, 45633, 54243, 58671, 62279, 67363, 70119, 80073, 80507, 103509, 106477, 136899, 186837, 202089, 240219, 241521, 310527, 319431, 410697, 471541, 560511, 606267, 724563, 958293, 1414623, 1681533, 1818801, 2173689, 2874879, 3300787, 4243869, 9902361, 12731607, 29707083, 89121249]

約数ペア:

[(1, 89121249), (3, 29707083), (7, 12731607), (9, 9902361), (21, 4243869), (27, 3300787), (31, 2874879), (41, 2173689), (49, 1818801), (53, 1681533), (63, 1414623), (93, 958293), (123, 724563), (147, 606267), (159, 560511), (189, 471541), (217, 410697), (279, 319431), (287, 310527), (369, 241521), (371, 240219), (441, 202089), (477, 186837), (651, 136899), (837, 106477), (861, 103509), (1107, 80507), (1113, 80073), (1271, 70119), (1323, 67363), (1431, 62279), (1519, 58671), (1643, 54243), (1953, 45633), (2009, 44361), (2173, 41013), (2583, 34503), (2597, 34317), (3339, 26691), (3813, 23373), (4557, 19557), (4929, 18081), (5859, 15211), (6027, 14787), (6519, 13671), (7749, 11501), (7791, 11439), (8897, 10017)]