4047449931

素因数分解:

$3^3\times 7^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1$

素因数の和:207

約数の個数: 192

約数和(自身を含む): 7722086400

約数和(自身を除く): 3674636469

約数列:

[1, 3, 7, 9, 21, 27, 29, 31, 41, 49, 63, 83, 87, 93, 123, 147, 189, 203, 217, 249, 261, 279, 287, 369, 441, 581, 609, 651, 747, 783, 837, 861, 899, 1107, 1189, 1271, 1323, 1421, 1519, 1743, 1827, 1953, 2009, 2241, 2407, 2573, 2583, 2697, 3403, 3567, 3813, 4067, 4263, 4557, 5229, 5481, 5859, 6027, 6293, 7221, 7719, 7749, 8091, 8323, 8897, 10209, 10701, 11439, 12201, 12789, 13671, 15687, 16849, 18011, 18081, 18879, 21663, 23157, 23821, 24273, 24969, 26691, 30627, 32103, 34317, 36603, 36859, 38367, 41013, 44051, 50547, 54033, 54243, 56637, 58261, 62279, 64989, 69471, 71463, 74617, 74907, 80073, 91881, 98687, 105493, 109809, 110577, 117943, 126077, 132153, 151641, 162099, 166747, 169911, 174783, 186837, 214389, 223851, 224721, 240219, 258013, 296061, 316479, 331731, 353829, 378231, 396459, 454923, 486297, 500241, 522319, 524349, 560511, 643167, 671553, 690809, 738451, 774039, 888183, 949437, 995193, 1061487, 1134693, 1189377, 1500723, 1566957, 1573047, 1681533, 1806091, 2014659, 2072427, 2215353, 2322117, 2664549, 2848311, 3059297, 3184461, 3404079, 3656233, 4502169, 4700871, 4835663, 5169157, 5418273, 6217281, 6646059, 6966351, 9177891, 10968699, 14102613, 14506989, 15507471, 16254819, 18651843, 19938177, 21415079, 27533673, 32906097, 43520967, 46522413, 48764457, 64245237, 82601019, 98718291, 130562901, 139567239, 149905553, 192735711, 449716659, 578207133, 1349149977, 4047449931]

約数ペア:

[(1, 4047449931), (3, 1349149977), (7, 578207133), (9, 449716659), (21, 192735711), (27, 149905553), (29, 139567239), (31, 130562901), (41, 98718291), (49, 82601019), (63, 64245237), (83, 48764457), (87, 46522413), (93, 43520967), (123, 32906097), (147, 27533673), (189, 21415079), (203, 19938177), (217, 18651843), (249, 16254819), (261, 15507471), (279, 14506989), (287, 14102613), (369, 10968699), (441, 9177891), (581, 6966351), (609, 6646059), (651, 6217281), (747, 5418273), (783, 5169157), (837, 4835663), (861, 4700871), (899, 4502169), (1107, 3656233), (1189, 3404079), (1271, 3184461), (1323, 3059297), (1421, 2848311), (1519, 2664549), (1743, 2322117), (1827, 2215353), (1953, 2072427), (2009, 2014659), (2241, 1806091), (2407, 1681533), (2573, 1573047), (2583, 1566957), (2697, 1500723), (3403, 1189377), (3567, 1134693), (3813, 1061487), (4067, 995193), (4263, 949437), (4557, 888183), (5229, 774039), (5481, 738451), (5859, 690809), (6027, 671553), (6293, 643167), (7221, 560511), (7719, 524349), (7749, 522319), (8091, 500241), (8323, 486297), (8897, 454923), (10209, 396459), (10701, 378231), (11439, 353829), (12201, 331731), (12789, 316479), (13671, 296061), (15687, 258013), (16849, 240219), (18011, 224721), (18081, 223851), (18879, 214389), (21663, 186837), (23157, 174783), (23821, 169911), (24273, 166747), (24969, 162099), (26691, 151641), (30627, 132153), (32103, 126077), (34317, 117943), (36603, 110577), (36859, 109809), (38367, 105493), (41013, 98687), (44051, 91881), (50547, 80073), (54033, 74907), (54243, 74617), (56637, 71463), (58261, 69471), (62279, 64989)]