9709551

素因数分解:

$3^6\times {\mathrm{19}}^1\times {\mathrm{701}}^1$

素因数の和:738

約数の個数: 28

約数和(自身を含む): 15345720

約数和(自身を除く): 5636169

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 243, 513, 701, 729, 1539, 2103, 4617, 6309, 13319, 13851, 18927, 39957, 56781, 119871, 170343, 359613, 511029, 1078839, 3236517, 9709551]

約数ペア:

[(1, 9709551), (3, 3236517), (9, 1078839), (19, 511029), (27, 359613), (57, 170343), (81, 119871), (171, 56781), (243, 39957), (513, 18927), (701, 13851), (729, 13319), (1539, 6309), (2103, 4617)]