2011576077

素因数分解:

$3^2\times 7^2\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1$

素因数の和:208

約数の個数: 144

約数和(自身を含む): 3687121152

約数和(自身を除く): 1675545075

約数列:

[1, 3, 7, 9, 21, 37, 43, 47, 49, 61, 63, 111, 129, 141, 147, 183, 259, 301, 329, 333, 387, 423, 427, 441, 549, 777, 903, 987, 1281, 1591, 1739, 1813, 2021, 2107, 2257, 2303, 2331, 2623, 2709, 2867, 2961, 2989, 3843, 4773, 5217, 5439, 6063, 6321, 6771, 6909, 7869, 8601, 8967, 11137, 12173, 14147, 14319, 15651, 15799, 16317, 18189, 18361, 18963, 20069, 20313, 20727, 23607, 25803, 26901, 33411, 36519, 42441, 47397, 55083, 60207, 74777, 77959, 85211, 97051, 99029, 100233, 106079, 109557, 110593, 123281, 127323, 128527, 140483, 142191, 165249, 180621, 224331, 233877, 255633, 291153, 297087, 318237, 331779, 369843, 385581, 421449, 523439, 672993, 679357, 701631, 742553, 766899, 862967, 873459, 891261, 954711, 995337, 1109529, 1156743, 1264347, 1570317, 2038071, 2227659, 2588901, 3664073, 4561397, 4710951, 4755499, 5197871, 6040769, 6114213, 6682977, 7766703, 10992219, 13684191, 14266497, 15593613, 18122307, 31929779, 32976657, 41052573, 42799491, 46780839, 54366921, 95789337, 223508453, 287368011, 670525359, 2011576077]

約数ペア:

[(1, 2011576077), (3, 670525359), (7, 287368011), (9, 223508453), (21, 95789337), (37, 54366921), (43, 46780839), (47, 42799491), (49, 41052573), (61, 32976657), (63, 31929779), (111, 18122307), (129, 15593613), (141, 14266497), (147, 13684191), (183, 10992219), (259, 7766703), (301, 6682977), (329, 6114213), (333, 6040769), (387, 5197871), (423, 4755499), (427, 4710951), (441, 4561397), (549, 3664073), (777, 2588901), (903, 2227659), (987, 2038071), (1281, 1570317), (1591, 1264347), (1739, 1156743), (1813, 1109529), (2021, 995337), (2107, 954711), (2257, 891261), (2303, 873459), (2331, 862967), (2623, 766899), (2709, 742553), (2867, 701631), (2961, 679357), (2989, 672993), (3843, 523439), (4773, 421449), (5217, 385581), (5439, 369843), (6063, 331779), (6321, 318237), (6771, 297087), (6909, 291153), (7869, 255633), (8601, 233877), (8967, 224331), (11137, 180621), (12173, 165249), (14147, 142191), (14319, 140483), (15651, 128527), (15799, 127323), (16317, 123281), (18189, 110593), (18361, 109557), (18963, 106079), (20069, 100233), (20313, 99029), (20727, 97051), (23607, 85211), (25803, 77959), (26901, 74777), (33411, 60207), (36519, 55083), (42441, 47397)]