2107791441

素因数分解:

$3^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{131}}^1\times {\mathrm{2011}}^1$

素因数の和:2282

約数の個数: 48

約数和(自身を含む): 3535454208

約数和(自身を除く): 1427662767

約数列:

[1, 3, 7, 9, 21, 63, 127, 131, 381, 393, 889, 917, 1143, 1179, 2011, 2667, 2751, 6033, 8001, 8253, 14077, 16637, 18099, 42231, 49911, 116459, 126693, 149733, 255397, 263441, 349377, 766191, 790323, 1048131, 1787779, 1844087, 2298573, 2370969, 5363337, 5532261, 16090011, 16596783, 33457007, 100371021, 234199049, 301113063, 702597147, 2107791441]

約数ペア:

[(1, 2107791441), (3, 702597147), (7, 301113063), (9, 234199049), (21, 100371021), (63, 33457007), (127, 16596783), (131, 16090011), (381, 5532261), (393, 5363337), (889, 2370969), (917, 2298573), (1143, 1844087), (1179, 1787779), (2011, 1048131), (2667, 790323), (2751, 766191), (6033, 349377), (8001, 263441), (8253, 255397), (14077, 149733), (16637, 126693), (18099, 116459), (42231, 49911)]