20121363027

素因数分解:

$3^2\times {\mathrm{53}}^1\times {\mathrm{42183151}}^1$

素因数の和:42183210

約数の個数: 12

約数和(自身を含む): 29612572704

約数和(自身を除く): 9491209677

約数列:

[1, 3, 9, 53, 159, 477, 42183151, 126549453, 379648359, 2235707003, 6707121009, 20121363027]

約数ペア:

[(1, 20121363027), (3, 6707121009), (9, 2235707003), (53, 379648359), (159, 126549453), (477, 42183151)]