38809449

素因数分解:

$3^4\times 7^1\times {\mathrm{68447}}^1$

素因数の和:68466

約数の個数: 20

約数和(自身を含む): 66257664

約数和(自身を除く): 27448215

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 68447, 205341, 479129, 616023, 1437387, 1848069, 4312161, 5544207, 12936483, 38809449]

約数ペア:

[(1, 38809449), (3, 12936483), (7, 5544207), (9, 4312161), (21, 1848069), (27, 1437387), (63, 616023), (81, 479129), (189, 205341), (567, 68447)]