268132473

素因数分解:

$3^2\times 7^1\times {\mathrm{449}}^1\times {\mathrm{9479}}^1$

素因数の和:9941

約数の個数: 24

約数和(自身を含む): 443664000

約数和(自身を除く): 175531527

約数列:

[1, 3, 7, 9, 21, 63, 449, 1347, 3143, 4041, 9429, 9479, 28287, 28437, 66353, 85311, 199059, 597177, 4256071, 12768213, 29792497, 38304639, 89377491, 268132473]

約数ペア:

[(1, 268132473), (3, 89377491), (7, 38304639), (9, 29792497), (21, 12768213), (63, 4256071), (449, 597177), (1347, 199059), (3143, 85311), (4041, 66353), (9429, 28437), (9479, 28287)]