43370847

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{227}}^1$

素因数の和:340

約数の個数: 48

約数和(自身を含む): 71705088

約数和(自身を除く): 28334241

約数列:

[1, 3, 9, 13, 23, 39, 69, 71, 117, 207, 213, 227, 299, 639, 681, 897, 923, 1633, 2043, 2691, 2769, 2951, 4899, 5221, 8307, 8853, 14697, 15663, 16117, 21229, 26559, 46989, 48351, 63687, 67873, 145053, 191061, 203619, 209521, 370691, 610857, 628563, 1112073, 1885689, 3336219, 4818983, 14456949, 43370847]

約数ペア:

[(1, 43370847), (3, 14456949), (9, 4818983), (13, 3336219), (23, 1885689), (39, 1112073), (69, 628563), (71, 610857), (117, 370691), (207, 209521), (213, 203619), (227, 191061), (299, 145053), (639, 67873), (681, 63687), (897, 48351), (923, 46989), (1633, 26559), (2043, 21229), (2691, 16117), (2769, 15663), (2951, 14697), (4899, 8853), (5221, 8307)]