27860371

素因数分解:

$7^2\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{127}}^1$

素因数の和:200

約数の個数: 36

約数和(自身を含む): 36873984

約数和(自身を除く): 9013613

約数列:

[1, 7, 11, 37, 49, 77, 121, 127, 259, 407, 539, 847, 889, 1397, 1813, 2849, 4477, 4699, 5929, 6223, 9779, 15367, 19943, 31339, 32893, 51689, 68453, 107569, 219373, 230251, 361823, 568579, 752983, 2532761, 3980053, 27860371]

約数ペア:

[(1, 27860371), (7, 3980053), (11, 2532761), (37, 752983), (49, 568579), (77, 361823), (121, 230251), (127, 219373), (259, 107569), (407, 68453), (539, 51689), (847, 32893), (889, 31339), (1397, 19943), (1813, 15367), (2849, 9779), (4477, 6223), (4699, 5929)]