597164157

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{320539}}^1$

素因数の和:320574

約数の個数: 20

約数和(自身を含む): 930848160

約数和(自身を除く): 333684003

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 621, 1863, 320539, 961617, 2884851, 7372397, 8654553, 22117191, 25963659, 66351573, 199054719, 597164157]

約数ペア:

[(1, 597164157), (3, 199054719), (9, 66351573), (23, 25963659), (27, 22117191), (69, 8654553), (81, 7372397), (207, 2884851), (621, 961617), (1863, 320539)]