2021069949

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1\times {\mathrm{104659}}^1$

素因数の和:104860

約数の個数: 16

約数和(自身を含む): 2778095040

約数和(自身を除く): 757025091

約数列:

[1, 3, 41, 123, 157, 471, 6437, 19311, 104659, 313977, 4291019, 12873057, 16431463, 49294389, 673689983, 2021069949]

約数ペア:

[(1, 2021069949), (3, 673689983), (41, 49294389), (123, 16431463), (157, 12873057), (471, 4291019), (6437, 313977), (19311, 104659)]