129925863

素因数分解:

$3^4\times {\mathrm{193}}^1\times {\mathrm{8311}}^1$

素因数の和:8516

約数の個数: 20

約数和(自身を含む): 195115888

約数和(自身を除く): 65190025

約数列:

[1, 3, 9, 27, 81, 193, 579, 1737, 5211, 8311, 15633, 24933, 74799, 224397, 673191, 1604023, 4812069, 14436207, 43308621, 129925863]

約数ペア:

[(1, 129925863), (3, 43308621), (9, 14436207), (27, 4812069), (81, 1604023), (193, 673191), (579, 224397), (1737, 74799), (5211, 24933), (8311, 15633)]