99857043

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{233}}^1$

素因数の和:306

約数の個数: 80

約数和(自身を含む): 180756576

約数和(自身を除く): 80899533

約数列:

[1, 3, 9, 11, 13, 27, 33, 37, 39, 81, 99, 111, 117, 143, 233, 297, 333, 351, 407, 429, 481, 699, 891, 999, 1053, 1221, 1287, 1443, 2097, 2563, 2997, 3029, 3663, 3861, 4329, 5291, 6291, 7689, 8621, 9087, 10989, 11583, 12987, 15873, 18873, 23067, 25863, 27261, 32967, 33319, 38961, 47619, 69201, 77589, 81783, 94831, 99957, 112073, 142857, 207603, 232767, 245349, 284493, 299871, 336219, 428571, 698301, 853479, 899613, 1008657, 1232803, 2560437, 2698839, 3025971, 3698409, 7681311, 9077913, 11095227, 33285681, 99857043]

約数ペア:

[(1, 99857043), (3, 33285681), (9, 11095227), (11, 9077913), (13, 7681311), (27, 3698409), (33, 3025971), (37, 2698839), (39, 2560437), (81, 1232803), (99, 1008657), (111, 899613), (117, 853479), (143, 698301), (233, 428571), (297, 336219), (333, 299871), (351, 284493), (407, 245349), (429, 232767), (481, 207603), (699, 142857), (891, 112073), (999, 99957), (1053, 94831), (1221, 81783), (1287, 77589), (1443, 69201), (2097, 47619), (2563, 38961), (2997, 33319), (3029, 32967), (3663, 27261), (3861, 25863), (4329, 23067), (5291, 18873), (6291, 15873), (7689, 12987), (8621, 11583), (9087, 10989)]