129803418

素因数分解:

$2^1\times 3^3\times {\mathrm{997}}^1\times {\mathrm{2411}}^1$

素因数の和:3419

約数の個数: 32

約数和(自身を含む): 288861120

約数和(自身を除く): 159057702

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 997, 1994, 2411, 2991, 4822, 5982, 7233, 8973, 14466, 17946, 21699, 26919, 43398, 53838, 65097, 130194, 2403767, 4807534, 7211301, 14422602, 21633903, 43267806, 64901709, 129803418]

約数ペア:

[(1, 129803418), (2, 64901709), (3, 43267806), (6, 21633903), (9, 14422602), (18, 7211301), (27, 4807534), (54, 2403767), (997, 130194), (1994, 65097), (2411, 53838), (2991, 43398), (4822, 26919), (5982, 21699), (7233, 17946), (8973, 14466)]