205957437

素因数分解:

$3^1\times 7^3\times {\mathrm{200153}}^1$

素因数の和:200177

約数の個数: 16

約数和(自身を含む): 320246400

約数和(自身を除く): 114288963

約数列:

[1, 3, 7, 21, 49, 147, 343, 1029, 200153, 600459, 1401071, 4203213, 9807497, 29422491, 68652479, 205957437]

約数ペア:

[(1, 205957437), (3, 68652479), (7, 29422491), (21, 9807497), (49, 4203213), (147, 1401071), (343, 600459), (1029, 200153)]