2021624319

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{428401}}^1$

素因数の和:428439

約数の個数: 24

約数和(自身を含む): 3190738096

約数和(自身を除く): 1169113777

約数列:

[1, 3, 11, 13, 33, 39, 121, 143, 363, 429, 1573, 4719, 428401, 1285203, 4712411, 5569213, 14137233, 16707639, 51836521, 61261343, 155509563, 183784029, 673874773, 2021624319]

約数ペア:

[(1, 2021624319), (3, 673874773), (11, 183784029), (13, 155509563), (33, 61261343), (39, 51836521), (121, 16707639), (143, 14137233), (363, 5569213), (429, 4712411), (1573, 1285203), (4719, 428401)]