2080221

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{373}}^1$

素因数の和:413

約数の個数: 24

約数和(自身を含む): 3285216

約数和(自身を除く): 1204995

約数列:

[1, 3, 11, 13, 33, 39, 143, 169, 373, 429, 507, 1119, 1859, 4103, 4849, 5577, 12309, 14547, 53339, 63037, 160017, 189111, 693407, 2080221]

約数ペア:

[(1, 2080221), (3, 693407), (11, 189111), (13, 160017), (33, 63037), (39, 53339), (143, 14547), (169, 12309), (373, 5577), (429, 4849), (507, 4103), (1119, 1859)]