522109881

素因数分解:

$3^4\times {\mathrm{29}}^1\times {\mathrm{222269}}^1$

素因数の和:222310

約数の個数: 20

約数和(自身を含む): 806840100

約数和(自身を除く): 284730219

約数列:

[1, 3, 9, 27, 29, 81, 87, 261, 783, 2349, 222269, 666807, 2000421, 6001263, 6445801, 18003789, 19337403, 58012209, 174036627, 522109881]

約数ペア:

[(1, 522109881), (3, 174036627), (9, 58012209), (27, 19337403), (29, 18003789), (81, 6445801), (87, 6001263), (261, 2000421), (783, 666807), (2349, 222269)]