2890467531

素因数分解:

$3^3\times 7^1\times {\mathrm{15293479}}^1$

素因数の和:15293495

約数の個数: 16

約数和(自身を含む): 4893913600

約数和(自身を除く): 2003446069

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 15293479, 45880437, 107054353, 137641311, 321163059, 412923933, 963489177, 2890467531]

約数ペア:

[(1, 2890467531), (3, 963489177), (7, 412923933), (9, 321163059), (21, 137641311), (27, 107054353), (63, 45880437), (189, 15293479)]