2009261727

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{2729}}^1$

素因数の和:2853

約数の個数: 64

約数和(自身を含む): 3386073600

約数和(自身を除く): 1376811873

約数列:

[1, 3, 9, 11, 27, 33, 37, 67, 99, 111, 201, 297, 333, 407, 603, 737, 999, 1221, 1809, 2211, 2479, 2729, 3663, 6633, 7437, 8187, 10989, 19899, 22311, 24561, 27269, 30019, 66933, 73683, 81807, 90057, 100973, 182843, 245421, 270171, 302919, 548529, 736263, 810513, 908757, 1110703, 1645587, 2011273, 2726271, 3332109, 4936761, 6033819, 6765191, 9996327, 18101457, 20295573, 29988981, 54304371, 60886719, 74417101, 182660157, 223251303, 669753909, 2009261727]

約数ペア:

[(1, 2009261727), (3, 669753909), (9, 223251303), (11, 182660157), (27, 74417101), (33, 60886719), (37, 54304371), (67, 29988981), (99, 20295573), (111, 18101457), (201, 9996327), (297, 6765191), (333, 6033819), (407, 4936761), (603, 3332109), (737, 2726271), (999, 2011273), (1221, 1645587), (1809, 1110703), (2211, 908757), (2479, 810513), (2729, 736263), (3663, 548529), (6633, 302919), (7437, 270171), (8187, 245421), (10989, 182843), (19899, 100973), (22311, 90057), (24561, 81807), (27269, 73683), (30019, 66933)]