229777317

素因数分解:

$3^4\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{277}}^1$

素因数の和:333

約数の個数: 120

約数和(自身を含む): 460167840

約数和(自身を除く): 230390523

約数列:

[1, 3, 7, 9, 11, 19, 21, 27, 33, 49, 57, 63, 77, 81, 99, 133, 147, 171, 189, 209, 231, 277, 297, 399, 441, 513, 539, 567, 627, 693, 831, 891, 931, 1197, 1323, 1463, 1539, 1617, 1881, 1939, 2079, 2493, 2793, 3047, 3591, 3969, 4389, 4851, 5263, 5643, 5817, 6237, 7479, 8379, 9141, 10241, 10773, 13167, 13573, 14553, 15789, 16929, 17451, 21329, 22437, 25137, 27423, 30723, 36841, 39501, 40719, 43659, 47367, 52353, 57893, 63987, 75411, 82269, 92169, 110523, 118503, 122157, 142101, 149303, 157059, 173679, 191961, 246807, 257887, 276507, 331569, 366471, 405251, 426303, 447909, 521037, 575883, 773661, 829521, 994707, 1099413, 1215753, 1343727, 1563111, 1727649, 2320983, 2836757, 2984121, 3647259, 4031181, 4689333, 6962949, 8510271, 10941777, 12093543, 20888847, 25530813, 32825331, 76592439, 229777317]

約数ペア:

[(1, 229777317), (3, 76592439), (7, 32825331), (9, 25530813), (11, 20888847), (19, 12093543), (21, 10941777), (27, 8510271), (33, 6962949), (49, 4689333), (57, 4031181), (63, 3647259), (77, 2984121), (81, 2836757), (99, 2320983), (133, 1727649), (147, 1563111), (171, 1343727), (189, 1215753), (209, 1099413), (231, 994707), (277, 829521), (297, 773661), (399, 575883), (441, 521037), (513, 447909), (539, 426303), (567, 405251), (627, 366471), (693, 331569), (831, 276507), (891, 257887), (931, 246807), (1197, 191961), (1323, 173679), (1463, 157059), (1539, 149303), (1617, 142101), (1881, 122157), (1939, 118503), (2079, 110523), (2493, 92169), (2793, 82269), (3047, 75411), (3591, 63987), (3969, 57893), (4389, 52353), (4851, 47367), (5263, 43659), (5643, 40719), (5817, 39501), (6237, 36841), (7479, 30723), (8379, 27423), (9141, 25137), (10241, 22437), (10773, 21329), (13167, 17451), (13573, 16929), (14553, 15789)]