804907143

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{1423}}^1\times {\mathrm{3697}}^1$

素因数の和:5143

約数の個数: 24

約数和(自身を含む): 1232232768

約数和(自身を除く): 427325625

約数列:

[1, 3, 9, 17, 51, 153, 1423, 3697, 4269, 11091, 12807, 24191, 33273, 62849, 72573, 188547, 217719, 565641, 5260831, 15782493, 47347479, 89434127, 268302381, 804907143]

約数ペア:

[(1, 804907143), (3, 268302381), (9, 89434127), (17, 47347479), (51, 15782493), (153, 5260831), (1423, 565641), (3697, 217719), (4269, 188547), (11091, 72573), (12807, 62849), (24191, 33273)]