2160356541

素因数分解:

$3^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{2707}}^1$

素因数の和:2874

約数の個数: 48

約数和(自身を含む): 3445225920

約数和(自身を除く): 1284869379

約数列:

[1, 3, 7, 21, 49, 61, 89, 147, 183, 267, 427, 623, 1281, 1869, 2707, 2989, 4361, 5429, 8121, 8967, 13083, 16287, 18949, 38003, 56847, 114009, 132643, 165127, 240923, 266021, 397929, 495381, 722769, 798063, 1155889, 1686461, 3467667, 5059383, 8091223, 11805227, 14696303, 24273669, 35415681, 44088909, 102874121, 308622363, 720118847, 2160356541]

約数ペア:

[(1, 2160356541), (3, 720118847), (7, 308622363), (21, 102874121), (49, 44088909), (61, 35415681), (89, 24273669), (147, 14696303), (183, 11805227), (267, 8091223), (427, 5059383), (623, 3467667), (1281, 1686461), (1869, 1155889), (2707, 798063), (2989, 722769), (4361, 495381), (5429, 397929), (8121, 266021), (8967, 240923), (13083, 165127), (16287, 132643), (18949, 114009), (38003, 56847)]