124170921

素因数分解:

$3^3\times 7^1\times {\mathrm{656989}}^1$

素因数の和:657005

約数の個数: 16

約数和(自身を含む): 210236800

約数和(自身を除く): 86065879

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 656989, 1970967, 4598923, 5912901, 13796769, 17738703, 41390307, 124170921]

約数ペア:

[(1, 124170921), (3, 41390307), (7, 17738703), (9, 13796769), (21, 5912901), (27, 4598923), (63, 1970967), (189, 656989)]