553629021

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{401}}^1$

素因数の和:562

約数の個数: 64

約数和(自身を含む): 900274176

約数和(自身を除く): 346645155

約数列:

[1, 3, 11, 17, 23, 33, 51, 69, 107, 187, 253, 321, 391, 401, 561, 759, 1173, 1177, 1203, 1819, 2461, 3531, 4301, 4411, 5457, 6817, 7383, 9223, 12903, 13233, 20009, 20451, 27071, 27669, 41837, 42907, 60027, 74987, 81213, 101453, 125511, 128721, 156791, 224961, 304359, 460207, 470373, 471977, 729419, 986861, 1380621, 1415931, 1724701, 2188257, 2960583, 5174103, 8023609, 10855471, 16776637, 24070827, 32566413, 50329911, 184543007, 553629021]

約数ペア:

[(1, 553629021), (3, 184543007), (11, 50329911), (17, 32566413), (23, 24070827), (33, 16776637), (51, 10855471), (69, 8023609), (107, 5174103), (187, 2960583), (253, 2188257), (321, 1724701), (391, 1415931), (401, 1380621), (561, 986861), (759, 729419), (1173, 471977), (1177, 470373), (1203, 460207), (1819, 304359), (2461, 224961), (3531, 156791), (4301, 128721), (4411, 125511), (5457, 101453), (6817, 81213), (7383, 74987), (9223, 60027), (12903, 42907), (13233, 41837), (20009, 27669), (20451, 27071)]