378458739

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{2213209}}^1$

素因数の和:2213234

約数の個数: 12

約数和(自身を含む): 575434600

約数和(自身を除く): 196975861

約数列:

[1, 3, 9, 19, 57, 171, 2213209, 6639627, 19918881, 42050971, 126152913, 378458739]

約数ペア:

[(1, 378458739), (3, 126152913), (9, 42050971), (19, 19918881), (57, 6639627), (171, 2213209)]