2116764027

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{211}}^1$

素因数の和:306

約数の個数: 144

約数和(自身を含む): 4061241600

約数和(自身を除く): 1944477573

約数列:

[1, 3, 7, 9, 17, 19, 21, 29, 51, 57, 63, 87, 119, 133, 153, 171, 203, 211, 261, 289, 323, 357, 399, 493, 551, 609, 633, 867, 969, 1071, 1197, 1477, 1479, 1653, 1827, 1899, 2023, 2261, 2601, 2907, 3451, 3587, 3857, 4009, 4431, 4437, 4959, 5491, 6069, 6119, 6783, 8381, 9367, 10353, 10761, 11571, 12027, 13293, 16473, 18207, 18357, 20349, 25109, 25143, 28063, 28101, 31059, 32283, 34713, 36081, 38437, 42833, 49419, 55071, 58667, 60979, 65569, 68153, 75327, 75429, 84189, 84303, 104023, 115311, 116261, 128499, 159239, 176001, 182937, 196707, 204459, 225981, 252567, 312069, 345933, 348783, 385497, 426853, 477071, 477717, 528003, 548811, 590121, 613377, 728161, 813827, 936207, 1046349, 1114673, 1158601, 1280559, 1431213, 1433151, 1768391, 1976437, 2184483, 2441481, 3344019, 3475803, 3841677, 4293639, 5305173, 5929311, 6553449, 7324443, 8110207, 10032057, 10427409, 12378737, 13835059, 15915519, 17787933, 24330621, 33599429, 37136211, 41505177, 72991863, 100798287, 111408633, 124515531, 235196003, 302394861, 705588009, 2116764027]

約数ペア:

[(1, 2116764027), (3, 705588009), (7, 302394861), (9, 235196003), (17, 124515531), (19, 111408633), (21, 100798287), (29, 72991863), (51, 41505177), (57, 37136211), (63, 33599429), (87, 24330621), (119, 17787933), (133, 15915519), (153, 13835059), (171, 12378737), (203, 10427409), (211, 10032057), (261, 8110207), (289, 7324443), (323, 6553449), (357, 5929311), (399, 5305173), (493, 4293639), (551, 3841677), (609, 3475803), (633, 3344019), (867, 2441481), (969, 2184483), (1071, 1976437), (1197, 1768391), (1477, 1433151), (1479, 1431213), (1653, 1280559), (1827, 1158601), (1899, 1114673), (2023, 1046349), (2261, 936207), (2601, 813827), (2907, 728161), (3451, 613377), (3587, 590121), (3857, 548811), (4009, 528003), (4431, 477717), (4437, 477071), (4959, 426853), (5491, 385497), (6069, 348783), (6119, 345933), (6783, 312069), (8381, 252567), (9367, 225981), (10353, 204459), (10761, 196707), (11571, 182937), (12027, 176001), (13293, 159239), (16473, 128499), (18207, 116261), (18357, 115311), (20349, 104023), (25109, 84303), (25143, 84189), (28063, 75429), (28101, 75327), (31059, 68153), (32283, 65569), (34713, 60979), (36081, 58667), (38437, 55071), (42833, 49419)]