5481081

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{4721}}^1$

素因数の和:4773

約数の個数: 16

約数和(自身を含む): 8310720

約数和(自身を除く): 2829639

約数列:

[1, 3, 9, 27, 43, 129, 387, 1161, 4721, 14163, 42489, 127467, 203003, 609009, 1827027, 5481081]

約数ペア:

[(1, 5481081), (3, 1827027), (9, 609009), (27, 203003), (43, 127467), (129, 42489), (387, 14163), (1161, 4721)]