47285667

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{331}}^1$

素因数の和:401

約数の個数: 64

約数和(自身を含む): 84779520

約数和(自身を除く): 37493853

約数列:

[1, 3, 9, 11, 13, 27, 33, 37, 39, 99, 111, 117, 143, 297, 331, 333, 351, 407, 429, 481, 993, 999, 1221, 1287, 1443, 2979, 3641, 3663, 3861, 4303, 4329, 5291, 8937, 10923, 10989, 12247, 12909, 12987, 15873, 32769, 36741, 38727, 47333, 47619, 98307, 110223, 116181, 134717, 141999, 142857, 159211, 330669, 404151, 425997, 477633, 1212453, 1277991, 1432899, 1751321, 3637359, 4298697, 5253963, 15761889, 47285667]

約数ペア:

[(1, 47285667), (3, 15761889), (9, 5253963), (11, 4298697), (13, 3637359), (27, 1751321), (33, 1432899), (37, 1277991), (39, 1212453), (99, 477633), (111, 425997), (117, 404151), (143, 330669), (297, 159211), (331, 142857), (333, 141999), (351, 134717), (407, 116181), (429, 110223), (481, 98307), (993, 47619), (999, 47333), (1221, 38727), (1287, 36741), (1443, 32769), (2979, 15873), (3641, 12987), (3663, 12909), (3861, 12247), (4303, 10989), (4329, 10923), (5291, 8937)]