1089502029

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^3\times {\mathrm{61}}^1\times {\mathrm{71}}^1$

素因数の和:181

約数の個数: 128

約数和(自身を含む): 2091294720

約数和(自身を除く): 1001792691

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 61, 63, 71, 77, 99, 121, 183, 189, 213, 231, 297, 363, 427, 497, 549, 639, 671, 693, 781, 847, 1089, 1281, 1331, 1491, 1647, 1917, 2013, 2079, 2343, 2541, 3267, 3843, 3993, 4331, 4473, 4697, 5467, 6039, 7029, 7381, 7623, 8591, 9317, 11529, 11979, 12993, 13419, 14091, 16401, 18117, 21087, 22143, 22869, 25773, 27951, 30317, 35937, 38979, 42273, 47641, 49203, 51667, 60137, 66429, 77319, 81191, 83853, 90951, 94501, 116937, 126819, 142923, 147609, 155001, 180411, 199287, 231957, 243573, 251559, 272853, 283503, 333487, 428769, 465003, 524051, 541233, 568337, 661507, 730719, 818559, 850509, 1000461, 1286307, 1395009, 1572153, 1623699, 1705011, 1984521, 2192157, 2551527, 3001383, 3668357, 4716459, 5115033, 5764561, 5953563, 9004149, 11005071, 14149377, 15345099, 17293683, 17860689, 33015213, 40351927, 51881049, 99045639, 121055781, 155643147, 363167343, 1089502029]

約数ペア:

[(1, 1089502029), (3, 363167343), (7, 155643147), (9, 121055781), (11, 99045639), (21, 51881049), (27, 40351927), (33, 33015213), (61, 17860689), (63, 17293683), (71, 15345099), (77, 14149377), (99, 11005071), (121, 9004149), (183, 5953563), (189, 5764561), (213, 5115033), (231, 4716459), (297, 3668357), (363, 3001383), (427, 2551527), (497, 2192157), (549, 1984521), (639, 1705011), (671, 1623699), (693, 1572153), (781, 1395009), (847, 1286307), (1089, 1000461), (1281, 850509), (1331, 818559), (1491, 730719), (1647, 661507), (1917, 568337), (2013, 541233), (2079, 524051), (2343, 465003), (2541, 428769), (3267, 333487), (3843, 283503), (3993, 272853), (4331, 251559), (4473, 243573), (4697, 231957), (5467, 199287), (6039, 180411), (7029, 155001), (7381, 147609), (7623, 142923), (8591, 126819), (9317, 116937), (11529, 94501), (11979, 90951), (12993, 83853), (13419, 81191), (14091, 77319), (16401, 66429), (18117, 60137), (21087, 51667), (22143, 49203), (22869, 47641), (25773, 42273), (27951, 38979), (30317, 35937)]