2069949

素因数分解:

$3^1\times 7^1\times {\mathrm{241}}^1\times {\mathrm{409}}^1$

素因数の和:660

約数の個数: 16

約数和(自身を含む): 3175040

約数和(自身を除く): 1105091

約数列:

[1, 3, 7, 21, 241, 409, 723, 1227, 1687, 2863, 5061, 8589, 98569, 295707, 689983, 2069949]

約数ペア:

[(1, 2069949), (3, 689983), (7, 295707), (21, 98569), (241, 8589), (409, 5061), (723, 2863), (1227, 1687)]