389281041

素因数分解:

$3^2\times {\mathrm{73}}^1\times {\mathrm{131}}^1\times {\mathrm{4523}}^1$

素因数の和:4733

約数の個数: 24

約数和(自身を含む): 574475616

約数和(自身を除く): 185194575

約数列:

[1, 3, 9, 73, 131, 219, 393, 657, 1179, 4523, 9563, 13569, 28689, 40707, 86067, 330179, 592513, 990537, 1777539, 2971611, 5332617, 43253449, 129760347, 389281041]

約数ペア:

[(1, 389281041), (3, 129760347), (9, 43253449), (73, 5332617), (131, 2971611), (219, 1777539), (393, 990537), (657, 592513), (1179, 330179), (4523, 86067), (9563, 40707), (13569, 28689)]