2220232521

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3348767}}^1$

素因数の和:3348800

約数の個数: 16

約数和(自身を含む): 3375558144

約数和(自身を除く): 1155325623

約数列:

[1, 3, 13, 17, 39, 51, 221, 663, 3348767, 10046301, 43533971, 56929039, 130601913, 170787117, 740077507, 2220232521]

約数ペア:

[(1, 2220232521), (3, 740077507), (13, 170787117), (17, 130601913), (39, 56929039), (51, 43533971), (221, 10046301), (663, 3348767)]