255576147

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{401}}^1\times {\mathrm{12497}}^1$

素因数の和:12918

約数の個数: 16

約数和(自身を含む): 361742112

約数和(自身を除く): 106165965

約数列:

[1, 3, 17, 51, 401, 1203, 6817, 12497, 20451, 37491, 212449, 637347, 5011297, 15033891, 85192049, 255576147]

約数ペア:

[(1, 255576147), (3, 85192049), (17, 15033891), (51, 5011297), (401, 637347), (1203, 212449), (6817, 37491), (12497, 20451)]