51331077

素因数分解:

$3^7\times 7^2\times {\mathrm{479}}^1$

素因数の和:514

約数の個数: 48

約数和(自身を含む): 89740800

約数和(自身を除く): 38409723

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 81, 147, 189, 243, 441, 479, 567, 729, 1323, 1437, 1701, 2187, 3353, 3969, 4311, 5103, 10059, 11907, 12933, 15309, 23471, 30177, 35721, 38799, 70413, 90531, 107163, 116397, 211239, 271593, 349191, 633717, 814779, 1047573, 1901151, 2444337, 5703453, 7333011, 17110359, 51331077]

約数ペア:

[(1, 51331077), (3, 17110359), (7, 7333011), (9, 5703453), (21, 2444337), (27, 1901151), (49, 1047573), (63, 814779), (81, 633717), (147, 349191), (189, 271593), (243, 211239), (441, 116397), (479, 107163), (567, 90531), (729, 70413), (1323, 38799), (1437, 35721), (1701, 30177), (2187, 23471), (3353, 15309), (3969, 12933), (4311, 11907), (5103, 10059)]