17939405583

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{887}}^1\times {\mathrm{22699}}^1$

素因数の和:23609

約数の個数: 40

約数和(自身を含む): 29268835200

約数和(自身を除く): 11329429617

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 297, 887, 891, 2661, 7983, 9757, 22699, 23949, 29271, 68097, 71847, 87813, 204291, 249689, 263439, 612873, 749067, 790317, 1838619, 2247201, 6741603, 20134013, 20224809, 60402039, 181206117, 221474143, 543618351, 664422429, 1630855053, 1993267287, 5979801861, 17939405583]

約数ペア:

[(1, 17939405583), (3, 5979801861), (9, 1993267287), (11, 1630855053), (27, 664422429), (33, 543618351), (81, 221474143), (99, 181206117), (297, 60402039), (887, 20224809), (891, 20134013), (2661, 6741603), (7983, 2247201), (9757, 1838619), (22699, 790317), (23949, 749067), (29271, 612873), (68097, 263439), (71847, 249689), (87813, 204291)]