206840121

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1\times {\mathrm{10711}}^1$

素因数の和:10912

約数の個数: 16

約数和(自身を含む): 284339328

約数和(自身を除く): 77499207

約数列:

[1, 3, 41, 123, 157, 471, 6437, 10711, 19311, 32133, 439151, 1317453, 1681627, 5044881, 68946707, 206840121]

約数ペア:

[(1, 206840121), (3, 68946707), (41, 5044881), (123, 1681627), (157, 1317453), (471, 439151), (6437, 32133), (10711, 19311)]