73437273

素因数分解:

$3^9\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1$

素因数の和:88

約数の個数: 80

約数和(自身を含む): 138880896

約数和(自身を除く): 65443623

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 41, 63, 81, 91, 117, 123, 189, 243, 273, 287, 351, 369, 533, 567, 729, 819, 861, 1053, 1107, 1599, 1701, 2187, 2457, 2583, 3159, 3321, 3731, 4797, 5103, 6561, 7371, 7749, 9477, 9963, 11193, 14391, 15309, 19683, 22113, 23247, 28431, 29889, 33579, 43173, 45927, 66339, 69741, 85293, 89667, 100737, 129519, 137781, 199017, 209223, 255879, 269001, 302211, 388557, 597051, 627669, 807003, 906633, 1165671, 1791153, 1883007, 2719899, 3497013, 5649021, 8159697, 10491039, 24479091, 73437273]

約数ペア:

[(1, 73437273), (3, 24479091), (7, 10491039), (9, 8159697), (13, 5649021), (21, 3497013), (27, 2719899), (39, 1883007), (41, 1791153), (63, 1165671), (81, 906633), (91, 807003), (117, 627669), (123, 597051), (189, 388557), (243, 302211), (273, 269001), (287, 255879), (351, 209223), (369, 199017), (533, 137781), (567, 129519), (729, 100737), (819, 89667), (861, 85293), (1053, 69741), (1107, 66339), (1599, 45927), (1701, 43173), (2187, 33579), (2457, 29889), (2583, 28431), (3159, 23247), (3321, 22113), (3731, 19683), (4797, 15309), (5103, 14391), (6561, 11193), (7371, 9963), (7749, 9477)]