12584723517

素因数分解:

$3^4\times {\mathrm{71}}^1\times {\mathrm{2188267}}^1$

素因数の和:2188350

約数の個数: 20

約数和(自身を含む): 19064190816

約数和(自身を除く): 6479467299

約数列:

[1, 3, 9, 27, 71, 81, 213, 639, 1917, 5751, 2188267, 6564801, 19694403, 59083209, 155366957, 177249627, 466100871, 1398302613, 4194907839, 12584723517]

約数ペア:

[(1, 12584723517), (3, 4194907839), (9, 1398302613), (27, 466100871), (71, 177249627), (81, 155366957), (213, 59083209), (639, 19694403), (1917, 6564801), (5751, 2188267)]