66587139

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{271}}^1\times {\mathrm{1187}}^1$

素因数の和:1487

約数の個数: 24

約数和(自身を含む): 100818432

約数和(自身を除く): 34231293

約数列:

[1, 3, 9, 23, 69, 207, 271, 813, 1187, 2439, 3561, 6233, 10683, 18699, 27301, 56097, 81903, 245709, 321677, 965031, 2895093, 7398571, 22195713, 66587139]

約数ペア:

[(1, 66587139), (3, 22195713), (9, 7398571), (23, 2895093), (69, 965031), (207, 321677), (271, 245709), (813, 81903), (1187, 56097), (2439, 27301), (3561, 18699), (6233, 10683)]