397770627

素因数分解:

$3^1\times {\mathrm{131}}^1\times {\mathrm{641}}^1\times {\mathrm{1579}}^1$

素因数の和:2354

約数の個数: 16

約数和(自身を含む): 535582080

約数和(自身を除く): 137811453

約数列:

[1, 3, 131, 393, 641, 1579, 1923, 4737, 83971, 206849, 251913, 620547, 1012139, 3036417, 132590209, 397770627]

約数ペア:

[(1, 397770627), (3, 132590209), (131, 3036417), (393, 1012139), (641, 620547), (1579, 251913), (1923, 206849), (4737, 83971)]