13769217

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{179}}^1$

素因数の和:243

約数の個数: 64

約数和(自身を含む): 26265600

約数和(自身を除く): 12496383

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 37, 63, 77, 99, 111, 179, 189, 231, 259, 297, 333, 407, 537, 693, 777, 999, 1221, 1253, 1611, 1969, 2079, 2331, 2849, 3663, 3759, 4833, 5907, 6623, 6993, 8547, 10989, 11277, 13783, 17721, 19869, 25641, 33831, 41349, 46361, 53163, 59607, 72853, 76923, 124047, 139083, 178821, 218559, 372141, 417249, 509971, 655677, 1251747, 1529913, 1967031, 4589739, 13769217]

約数ペア:

[(1, 13769217), (3, 4589739), (7, 1967031), (9, 1529913), (11, 1251747), (21, 655677), (27, 509971), (33, 417249), (37, 372141), (63, 218559), (77, 178821), (99, 139083), (111, 124047), (179, 76923), (189, 72853), (231, 59607), (259, 53163), (297, 46361), (333, 41349), (407, 33831), (537, 25641), (693, 19869), (777, 17721), (999, 13783), (1221, 11277), (1253, 10989), (1611, 8547), (1969, 6993), (2079, 6623), (2331, 5907), (2849, 4833), (3663, 3759)]