200418813

素因数分解:

$3^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{433}}^1$

素因数の和:559

約数の個数: 64

約数和(自身を含む): 355532800

約数和(自身を除く): 155113987

約数列:

[1, 3, 7, 9, 21, 27, 31, 63, 79, 93, 189, 217, 237, 279, 433, 553, 651, 711, 837, 1299, 1659, 1953, 2133, 2449, 3031, 3897, 4977, 5859, 7347, 9093, 11691, 13423, 14931, 17143, 22041, 27279, 34207, 40269, 51429, 66123, 81837, 93961, 102621, 120807, 154287, 239449, 281883, 307863, 362421, 462861, 718347, 845649, 923589, 1060417, 2155041, 2536947, 3181251, 6465123, 7422919, 9543753, 22268757, 28631259, 66806271, 200418813]

約数ペア:

[(1, 200418813), (3, 66806271), (7, 28631259), (9, 22268757), (21, 9543753), (27, 7422919), (31, 6465123), (63, 3181251), (79, 2536947), (93, 2155041), (189, 1060417), (217, 923589), (237, 845649), (279, 718347), (433, 462861), (553, 362421), (651, 307863), (711, 281883), (837, 239449), (1299, 154287), (1659, 120807), (1953, 102621), (2133, 93961), (2449, 81837), (3031, 66123), (3897, 51429), (4977, 40269), (5859, 34207), (7347, 27279), (9093, 22041), (11691, 17143), (13423, 14931)]