22528449

素因数分解:

$3^4\times {\mathrm{37}}^1\times {\mathrm{7517}}^1$

素因数の和:7566

約数の個数: 20

約数和(自身を含む): 34567764

約数和(自身を除く): 12039315

約数列:

[1, 3, 9, 27, 37, 81, 111, 333, 999, 2997, 7517, 22551, 67653, 202959, 278129, 608877, 834387, 2503161, 7509483, 22528449]

約数ペア:

[(1, 22528449), (3, 7509483), (9, 2503161), (27, 834387), (37, 608877), (81, 278129), (111, 202959), (333, 67653), (999, 22551), (2997, 7517)]