5238653859

素因数分解:

$3^4\times {\mathrm{181}}^1\times {\mathrm{357319}}^1$

素因数の和:357512

約数の個数: 20

約数和(自身を含む): 7868901040

約数和(自身を除く): 2630247181

約数列:

[1, 3, 9, 27, 81, 181, 543, 1629, 4887, 14661, 357319, 1071957, 3215871, 9647613, 28942839, 64674739, 194024217, 582072651, 1746217953, 5238653859]

約数ペア:

[(1, 5238653859), (3, 1746217953), (9, 582072651), (27, 194024217), (81, 64674739), (181, 28942839), (543, 9647613), (1629, 3215871), (4887, 1071957), (14661, 357319)]