27139149

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{3049}}^1$

素因数の和:3121

約数の個数: 24

約数和(自身を含む): 41870400

約数和(自身を除く): 14731251

約数列:

[1, 3, 9, 23, 43, 69, 129, 207, 387, 989, 2967, 3049, 8901, 9147, 27441, 70127, 131107, 210381, 393321, 631143, 1179963, 3015461, 9046383, 27139149]

約数ペア:

[(1, 27139149), (3, 9046383), (9, 3015461), (23, 1179963), (43, 631143), (69, 393321), (129, 210381), (207, 131107), (387, 70127), (989, 27441), (2967, 9147), (3049, 8901)]