6689151

素因数分解:

$3^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{1193}}^1$

素因数の和:1295

約数の個数: 24

約数和(自身を含む): 11175840

約数和(自身を除く): 4486689

約数列:

[1, 3, 7, 9, 21, 63, 89, 267, 623, 801, 1193, 1869, 3579, 5607, 8351, 10737, 25053, 75159, 106177, 318531, 743239, 955593, 2229717, 6689151]

約数ペア:

[(1, 6689151), (3, 2229717), (7, 955593), (9, 743239), (21, 318531), (63, 106177), (89, 75159), (267, 25053), (623, 10737), (801, 8351), (1193, 5607), (1869, 3579)]