978068913

素因数分解:

$3^1\times {\mathrm{139}}^1\times {\mathrm{503}}^1\times {\mathrm{4663}}^1$

素因数の和:5308

約数の個数: 16

約数和(自身を含む): 1316367360

約数和(自身を除く): 338298447

約数列:

[1, 3, 139, 417, 503, 1509, 4663, 13989, 69917, 209751, 648157, 1944471, 2345489, 7036467, 326022971, 978068913]

約数ペア:

[(1, 978068913), (3, 326022971), (139, 7036467), (417, 2345489), (503, 1944471), (1509, 648157), (4663, 209751), (13989, 69917)]