542940507

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{823}}^1\times {\mathrm{3187}}^1$

素因数の和:4039

約数の個数: 24

約数和(自身を含む): 819596544

約数和(自身を除く): 276656037

約数列:

[1, 3, 9, 23, 69, 207, 823, 2469, 3187, 7407, 9561, 18929, 28683, 56787, 73301, 170361, 219903, 659709, 2622901, 7868703, 23606109, 60326723, 180980169, 542940507]

約数ペア:

[(1, 542940507), (3, 180980169), (9, 60326723), (23, 23606109), (69, 7868703), (207, 2622901), (823, 659709), (2469, 219903), (3187, 170361), (7407, 73301), (9561, 56787), (18929, 28683)]