238747311

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{457}}^1\times {\mathrm{1759}}^1$

素因数の和:2236

約数の個数: 32

約数和(自身を含む): 386918400

約数和(自身を除く): 148171089

約数列:

[1, 3, 9, 11, 27, 33, 99, 297, 457, 1371, 1759, 4113, 5027, 5277, 12339, 15081, 15831, 19349, 45243, 47493, 58047, 135729, 174141, 522423, 803863, 2411589, 7234767, 8842493, 21704301, 26527479, 79582437, 238747311]

約数ペア:

[(1, 238747311), (3, 79582437), (9, 26527479), (11, 21704301), (27, 8842493), (33, 7234767), (99, 2411589), (297, 803863), (457, 522423), (1371, 174141), (1759, 135729), (4113, 58047), (5027, 47493), (5277, 45243), (12339, 19349), (15081, 15831)]