87727941

素因数分解:

$3^4\times 7^1\times {\mathrm{154723}}^1$

素因数の和:154742

約数の個数: 20

約数和(自身を含む): 149772832

約数和(自身を除く): 62044891

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 154723, 464169, 1083061, 1392507, 3249183, 4177521, 9747549, 12532563, 29242647, 87727941]

約数ペア:

[(1, 87727941), (3, 29242647), (7, 12532563), (9, 9747549), (21, 4177521), (27, 3249183), (63, 1392507), (81, 1083061), (189, 464169), (567, 154723)]