18204093

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{2767}}^1$

素因数の和:2833

約数の個数: 24

約数和(自身を含む): 28499328

約数和(自身を除く): 10295235

約数列:

[1, 3, 9, 17, 43, 51, 129, 153, 387, 731, 2193, 2767, 6579, 8301, 24903, 47039, 118981, 141117, 356943, 423351, 1070829, 2022677, 6068031, 18204093]

約数ペア:

[(1, 18204093), (3, 6068031), (9, 2022677), (17, 1070829), (43, 423351), (51, 356943), (129, 141117), (153, 118981), (387, 47039), (731, 24903), (2193, 8301), (2767, 6579)]