255024189

素因数分解:

$3^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{39301}}^1$

素因数の和:39417

約数の個数: 24

約数和(自身を含む): 425090432

約数和(自身を除く): 170066243

約数列:

[1, 3, 7, 9, 21, 63, 103, 309, 721, 927, 2163, 6489, 39301, 117903, 275107, 353709, 825321, 2475963, 4048003, 12144009, 28336021, 36432027, 85008063, 255024189]

約数ペア:

[(1, 255024189), (3, 85008063), (7, 36432027), (9, 28336021), (21, 12144009), (63, 4048003), (103, 2475963), (309, 825321), (721, 353709), (927, 275107), (2163, 117903), (6489, 39301)]