2879019

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2237}}^1$

素因数の和:2267

約数の個数: 24

約数和(自身を含む): 4887792

約数和(自身を除く): 2008773

約数列:

[1, 3, 9, 11, 13, 33, 39, 99, 117, 143, 429, 1287, 2237, 6711, 20133, 24607, 29081, 73821, 87243, 221463, 261729, 319891, 959673, 2879019]

約数ペア:

[(1, 2879019), (3, 959673), (9, 319891), (11, 261729), (13, 221463), (33, 87243), (39, 73821), (99, 29081), (117, 24607), (143, 20133), (429, 6711), (1287, 2237)]