86992911

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{205657}}^1$

素因数の和:205710

約数の個数: 12

約数和(自身を含む): 128330592

約数和(自身を除く): 41337681

約数列:

[1, 3, 9, 47, 141, 423, 205657, 616971, 1850913, 9665879, 28997637, 86992911]

約数ペア:

[(1, 86992911), (3, 28997637), (9, 9665879), (47, 1850913), (141, 616971), (423, 205657)]