28634337

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{28663}}^1$

素因数の和:28709

約数の個数: 16

約数和(自身を含む): 43569280

約数和(自身を除く): 14934943

約数列:

[1, 3, 9, 27, 37, 111, 333, 999, 28663, 85989, 257967, 773901, 1060531, 3181593, 9544779, 28634337]

約数ペア:

[(1, 28634337), (3, 9544779), (9, 3181593), (27, 1060531), (37, 773901), (111, 257967), (333, 85989), (999, 28663)]