827169327

素因数分解:

$3^7\times {\mathrm{613}}^1\times {\mathrm{617}}^1$

素因数の和:1251

約数の個数: 32

約数和(自身を含む): 1244602560

約数和(自身を除く): 417433233

約数列:

[1, 3, 9, 27, 81, 243, 613, 617, 729, 1839, 1851, 2187, 5517, 5553, 16551, 16659, 49653, 49977, 148959, 149931, 378221, 446877, 449793, 1134663, 1340631, 1349379, 3403989, 10211967, 30635901, 91907703, 275723109, 827169327]

約数ペア:

[(1, 827169327), (3, 275723109), (9, 91907703), (27, 30635901), (81, 10211967), (243, 3403989), (613, 1349379), (617, 1340631), (729, 1134663), (1839, 449793), (1851, 446877), (2187, 378221), (5517, 149931), (5553, 148959), (16551, 49977), (16659, 49653)]