82049979

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1$

素因数の和:252

約数の個数: 48

約数和(自身を含む): 127360800

約数和(自身を除く): 45310821

約数列:

[1, 3, 11, 33, 37, 41, 111, 121, 123, 149, 363, 407, 447, 451, 1221, 1353, 1517, 1639, 4477, 4551, 4917, 4961, 5513, 6109, 13431, 14883, 16539, 16687, 18029, 18327, 50061, 54087, 60643, 67199, 181929, 183557, 201597, 226033, 550671, 667073, 678099, 739189, 2001219, 2217567, 2486363, 7459089, 27349993, 82049979]

約数ペア:

[(1, 82049979), (3, 27349993), (11, 7459089), (33, 2486363), (37, 2217567), (41, 2001219), (111, 739189), (121, 678099), (123, 667073), (149, 550671), (363, 226033), (407, 201597), (447, 183557), (451, 181929), (1221, 67199), (1353, 60643), (1517, 54087), (1639, 50061), (4477, 18327), (4551, 18029), (4917, 16687), (4961, 16539), (5513, 14883), (6109, 13431)]