204980547

素因数分解:

$3^1\times {\mathrm{131}}^1\times {\mathrm{199}}^1\times {\mathrm{2621}}^1$

素因数の和:2954

約数の個数: 16

約数和(自身を含む): 276883200

約数和(自身を除く): 71902653

約数列:

[1, 3, 131, 199, 393, 597, 2621, 7863, 26069, 78207, 343351, 521579, 1030053, 1564737, 68326849, 204980547]

約数ペア:

[(1, 204980547), (3, 68326849), (131, 1564737), (199, 1030053), (393, 521579), (597, 343351), (2621, 78207), (7863, 26069)]