7887990399

素因数分解:

$3^1\times {\mathrm{73}}^1\times {\mathrm{401}}^1\times {\mathrm{89821}}^1$

素因数の和:90298

約数の個数: 16

約数和(自身を含む): 10688099424

約数和(自身を除く): 2800109025

約数列:

[1, 3, 73, 219, 401, 1203, 29273, 87819, 89821, 269463, 6556933, 19670799, 36018221, 108054663, 2629330133, 7887990399]

約数ペア:

[(1, 7887990399), (3, 2629330133), (73, 108054663), (219, 36018221), (401, 19670799), (1203, 6556933), (29273, 269463), (87819, 89821)]