145842417

素因数分解:

$3^3\times 7^1\times {\mathrm{771653}}^1$

素因数の和:771669

約数の個数: 16

約数和(自身を含む): 246929280

約数和(自身を除く): 101086863

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 771653, 2314959, 5401571, 6944877, 16204713, 20834631, 48614139, 145842417]

約数ペア:

[(1, 145842417), (3, 48614139), (7, 20834631), (9, 16204713), (21, 6944877), (27, 5401571), (63, 2314959), (189, 771653)]