18246429

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{181}}^1\times {\mathrm{487}}^1$

素因数の和:697

約数の個数: 24

約数和(自身を含む): 27710592

約数和(自身を除く): 9464163

約数列:

[1, 3, 9, 23, 69, 181, 207, 487, 543, 1461, 1629, 4163, 4383, 11201, 12489, 33603, 37467, 88147, 100809, 264441, 793323, 2027381, 6082143, 18246429]

約数ペア:

[(1, 18246429), (3, 6082143), (9, 2027381), (23, 793323), (69, 264441), (181, 100809), (207, 88147), (487, 37467), (543, 33603), (1461, 12489), (1629, 11201), (4163, 4383)]