27139574

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{433}}^1$

素因数の和:501

約数の個数: 48

約数和(自身を含む): 52642464

約数和(自身を除く): 25502890

約数列:

[1, 2, 7, 11, 14, 22, 37, 74, 77, 121, 154, 242, 259, 407, 433, 518, 814, 847, 866, 1694, 2849, 3031, 4477, 4763, 5698, 6062, 8954, 9526, 16021, 31339, 32042, 33341, 52393, 62678, 66682, 104786, 112147, 176231, 224294, 352462, 366751, 733502, 1233617, 1938541, 2467234, 3877082, 13569787, 27139574]

約数ペア:

[(1, 27139574), (2, 13569787), (7, 3877082), (11, 2467234), (14, 1938541), (22, 1233617), (37, 733502), (74, 366751), (77, 352462), (121, 224294), (154, 176231), (242, 112147), (259, 104786), (407, 66682), (433, 62678), (518, 52393), (814, 33341), (847, 32042), (866, 31339), (1694, 16021), (2849, 9526), (3031, 8954), (4477, 6062), (4763, 5698)]