2247274449

素因数分解:

$3^6\times 7^1\times {\mathrm{440383}}^1$

素因数の和:440408

約数の個数: 28

約数和(自身を含む): 3850717696

約数和(自身を除く): 1603443247

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 729, 1701, 5103, 440383, 1321149, 3082681, 3963447, 9248043, 11890341, 27744129, 35671023, 83232387, 107013069, 249697161, 321039207, 749091483, 2247274449]

約数ペア:

[(1, 2247274449), (3, 749091483), (7, 321039207), (9, 249697161), (21, 107013069), (27, 83232387), (63, 35671023), (81, 27744129), (189, 11890341), (243, 9248043), (567, 3963447), (729, 3082681), (1701, 1321149), (5103, 440383)]