20162952081

素因数分解:

$3^3\times {\mathrm{2251}}^1\times {\mathrm{331753}}^1$

素因数の和:334013

約数の個数: 16

約数和(自身を含む): 29884400320

約数和(自身を除く): 9721448239

約数列:

[1, 3, 9, 27, 2251, 6753, 20259, 60777, 331753, 995259, 2985777, 8957331, 746776003, 2240328009, 6720984027, 20162952081]

約数ペア:

[(1, 20162952081), (3, 6720984027), (9, 2240328009), (27, 746776003), (2251, 8957331), (6753, 2985777), (20259, 995259), (60777, 331753)]