5765781

素因数分解:

$3^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{643}}^1$

素因数の和:721

約数の個数: 24

約数和(自身を含む): 9103584

約数和(自身を除く): 3337803

約数列:

[1, 3, 7, 21, 49, 61, 147, 183, 427, 643, 1281, 1929, 2989, 4501, 8967, 13503, 31507, 39223, 94521, 117669, 274561, 823683, 1921927, 5765781]

約数ペア:

[(1, 5765781), (3, 1921927), (7, 823683), (21, 274561), (49, 117669), (61, 94521), (147, 39223), (183, 31507), (427, 13503), (643, 8967), (1281, 4501), (1929, 2989)]