26909442

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{257}}^1\times {\mathrm{277}}^1$

素因数の和:552

約数の個数: 64

約数和(自身を含む): 68855040

約数和(自身を除く): 41945598

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 257, 277, 378, 514, 554, 771, 831, 1542, 1662, 1799, 1939, 2313, 2493, 3598, 3878, 4626, 4986, 5397, 5817, 6939, 7479, 10794, 11634, 13878, 14958, 16191, 17451, 32382, 34902, 48573, 52353, 71189, 97146, 104706, 142378, 213567, 427134, 498323, 640701, 996646, 1281402, 1494969, 1922103, 2989938, 3844206, 4484907, 8969814, 13454721, 26909442]

約数ペア:

[(1, 26909442), (2, 13454721), (3, 8969814), (6, 4484907), (7, 3844206), (9, 2989938), (14, 1922103), (18, 1494969), (21, 1281402), (27, 996646), (42, 640701), (54, 498323), (63, 427134), (126, 213567), (189, 142378), (257, 104706), (277, 97146), (378, 71189), (514, 52353), (554, 48573), (771, 34902), (831, 32382), (1542, 17451), (1662, 16191), (1799, 14958), (1939, 13878), (2313, 11634), (2493, 10794), (3598, 7479), (3878, 6939), (4626, 5817), (4986, 5397)]