28437323211

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{1907}}^1$

素因数の和:2046

約数の個数: 128

約数和(自身を含む): 50114764800

約数和(自身を除く): 21677441589

約数列:

[1, 3, 9, 11, 23, 27, 33, 37, 59, 69, 99, 111, 177, 207, 253, 297, 333, 407, 531, 621, 649, 759, 851, 999, 1221, 1357, 1593, 1907, 1947, 2183, 2277, 2553, 3663, 4071, 5721, 5841, 6549, 6831, 7659, 9361, 10989, 12213, 14927, 17163, 17523, 19647, 20977, 22977, 24013, 28083, 36639, 43861, 44781, 50209, 51489, 58941, 62931, 70559, 72039, 84249, 112513, 131583, 134343, 150627, 188793, 211677, 216117, 252747, 337539, 394749, 403029, 451881, 482471, 552299, 566379, 635031, 648351, 776149, 1012617, 1184247, 1237643, 1355643, 1447413, 1622857, 1656897, 1905093, 2328447, 2587799, 3037851, 3712929, 4162981, 4342239, 4868571, 4970691, 6985341, 7763397, 11138787, 12488943, 13026717, 14605713, 14912073, 17851427, 20956023, 23290191, 28465789, 33416361, 37466829, 43817139, 45792791, 53554281, 69870573, 85397367, 95748563, 112400487, 137378373, 160662843, 256192101, 287245689, 412135119, 481988529, 768576303, 861737067, 1053234193, 1236405357, 2585211201, 3159702579, 9479107737, 28437323211]

約数ペア:

[(1, 28437323211), (3, 9479107737), (9, 3159702579), (11, 2585211201), (23, 1236405357), (27, 1053234193), (33, 861737067), (37, 768576303), (59, 481988529), (69, 412135119), (99, 287245689), (111, 256192101), (177, 160662843), (207, 137378373), (253, 112400487), (297, 95748563), (333, 85397367), (407, 69870573), (531, 53554281), (621, 45792791), (649, 43817139), (759, 37466829), (851, 33416361), (999, 28465789), (1221, 23290191), (1357, 20956023), (1593, 17851427), (1907, 14912073), (1947, 14605713), (2183, 13026717), (2277, 12488943), (2553, 11138787), (3663, 7763397), (4071, 6985341), (5721, 4970691), (5841, 4868571), (6549, 4342239), (6831, 4162981), (7659, 3712929), (9361, 3037851), (10989, 2587799), (12213, 2328447), (14927, 1905093), (17163, 1656897), (17523, 1622857), (19647, 1447413), (20977, 1355643), (22977, 1237643), (24013, 1184247), (28083, 1012617), (36639, 776149), (43861, 648351), (44781, 635031), (50209, 566379), (51489, 552299), (58941, 482471), (62931, 451881), (70559, 403029), (72039, 394749), (84249, 337539), (112513, 252747), (131583, 216117), (134343, 211677), (150627, 188793)]