39621393

素因数分解:

$3^5\times 7^1\times {\mathrm{23293}}^1$

素因数の和:23315

約数の個数: 24

約数和(自身を含む): 67832128

約数和(自身を除く): 28210735

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 1701, 23293, 69879, 163051, 209637, 489153, 628911, 1467459, 1886733, 4402377, 5660199, 13207131, 39621393]

約数ペア:

[(1, 39621393), (3, 13207131), (7, 5660199), (9, 4402377), (21, 1886733), (27, 1467459), (63, 628911), (81, 489153), (189, 209637), (243, 163051), (567, 69879), (1701, 23293)]