11181807

素因数分解:

$3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1$

素因数の和:110

約数の個数: 80

約数和(自身を含む): 21628992

約数和(自身を除く): 10447185

約数列:

[1, 3, 7, 9, 13, 21, 27, 37, 39, 41, 63, 81, 91, 111, 117, 123, 189, 259, 273, 287, 333, 351, 369, 481, 533, 567, 777, 819, 861, 999, 1053, 1107, 1443, 1517, 1599, 2331, 2457, 2583, 2997, 3321, 3367, 3731, 4329, 4551, 4797, 6993, 7371, 7749, 10101, 10619, 11193, 12987, 13653, 14391, 19721, 20979, 23247, 30303, 31857, 33579, 38961, 40959, 43173, 59163, 90909, 95571, 100737, 122877, 138047, 177489, 272727, 286713, 302211, 414141, 532467, 860139, 1242423, 1597401, 3727269, 11181807]

約数ペア:

[(1, 11181807), (3, 3727269), (7, 1597401), (9, 1242423), (13, 860139), (21, 532467), (27, 414141), (37, 302211), (39, 286713), (41, 272727), (63, 177489), (81, 138047), (91, 122877), (111, 100737), (117, 95571), (123, 90909), (189, 59163), (259, 43173), (273, 40959), (287, 38961), (333, 33579), (351, 31857), (369, 30303), (481, 23247), (533, 20979), (567, 19721), (777, 14391), (819, 13653), (861, 12987), (999, 11193), (1053, 10619), (1107, 10101), (1443, 7749), (1517, 7371), (1599, 6993), (2331, 4797), (2457, 4551), (2583, 4329), (2997, 3731), (3321, 3367)]