43021017

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^2$

素因数の和:191

約数の個数: 48

約数和(自身を含む): 72616320

約数和(自身を除く): 29595303

約数列:

[1, 3, 9, 13, 23, 27, 39, 69, 73, 117, 207, 219, 299, 351, 621, 657, 897, 949, 1679, 1971, 2691, 2847, 5037, 5329, 8073, 8541, 15111, 15987, 21827, 25623, 45333, 47961, 65481, 69277, 122567, 143883, 196443, 207831, 367701, 589329, 623493, 1103103, 1593371, 1870479, 3309309, 4780113, 14340339, 43021017]

約数ペア:

[(1, 43021017), (3, 14340339), (9, 4780113), (13, 3309309), (23, 1870479), (27, 1593371), (39, 1103103), (69, 623493), (73, 589329), (117, 367701), (207, 207831), (219, 196443), (299, 143883), (351, 122567), (621, 69277), (657, 65481), (897, 47961), (949, 45333), (1679, 25623), (1971, 21827), (2691, 15987), (2847, 15111), (5037, 8541), (5329, 8073)]