13509611919

素因数分解:

$3^3\times {\mathrm{127}}^1\times {\mathrm{3939811}}^1$

素因数の和:3939947

約数の個数: 16

約数和(自身を含む): 20171837440

約数和(自身を除く): 6662225521

約数列:

[1, 3, 9, 27, 127, 381, 1143, 3429, 3939811, 11819433, 35458299, 106374897, 500355997, 1501067991, 4503203973, 13509611919]

約数ペア:

[(1, 13509611919), (3, 4503203973), (9, 1501067991), (27, 500355997), (127, 106374897), (381, 35458299), (1143, 11819433), (3429, 3939811)]