1257228051

素因数分解:

$3^1\times {\mathrm{47}}^2\times {\mathrm{189713}}^1$

素因数の和:189810

約数の個数: 12

約数和(自身を含む): 1712737992

約数和(自身を除く): 455509941

約数列:

[1, 3, 47, 141, 2209, 6627, 189713, 569139, 8916511, 26749533, 419076017, 1257228051]

約数ペア:

[(1, 1257228051), (3, 419076017), (47, 26749533), (141, 8916511), (2209, 569139), (6627, 189713)]