1969911

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{4657}}^1$

素因数の和:4710

約数の個数: 12

約数和(自身を含む): 2906592

約数和(自身を除く): 936681

約数列:

[1, 3, 9, 47, 141, 423, 4657, 13971, 41913, 218879, 656637, 1969911]

約数ペア:

[(1, 1969911), (3, 656637), (9, 218879), (47, 41913), (141, 13971), (423, 4657)]