42352713

素因数分解:

$3^6\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1$

素因数の和:181

約数の個数: 56

約数和(自身を含む): 70695240

約数和(自身を除く): 28342527

約数列:

[1, 3, 9, 13, 27, 39, 41, 81, 109, 117, 123, 243, 327, 351, 369, 533, 729, 981, 1053, 1107, 1417, 1599, 2943, 3159, 3321, 4251, 4469, 4797, 8829, 9477, 9963, 12753, 13407, 14391, 26487, 29889, 38259, 40221, 43173, 58097, 79461, 114777, 120663, 129519, 174291, 344331, 361989, 388557, 522873, 1032993, 1085967, 1568619, 3257901, 4705857, 14117571, 42352713]

約数ペア:

[(1, 42352713), (3, 14117571), (9, 4705857), (13, 3257901), (27, 1568619), (39, 1085967), (41, 1032993), (81, 522873), (109, 388557), (117, 361989), (123, 344331), (243, 174291), (327, 129519), (351, 120663), (369, 114777), (533, 79461), (729, 58097), (981, 43173), (1053, 40221), (1107, 38259), (1417, 29889), (1599, 26487), (2943, 14391), (3159, 13407), (3321, 12753), (4251, 9963), (4469, 9477), (4797, 8829)]