2134804563

素因数分解:

$3^2\times {\mathrm{17}}^2\times {\mathrm{820763}}^1$

素因数の和:820803

約数の個数: 18

約数和(自身を含む): 3275669124

約数和(自身を除く): 1140864561

約数列:

[1, 3, 9, 17, 51, 153, 289, 867, 2601, 820763, 2462289, 7386867, 13952971, 41858913, 125576739, 237200507, 711601521, 2134804563]

約数ペア:

[(1, 2134804563), (3, 711601521), (9, 237200507), (17, 125576739), (51, 41858913), (153, 13952971), (289, 7386867), (867, 2462289), (2601, 820763)]