2655939

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{151}}^1$

素因数の和:219

約数の個数: 32

約数和(自身を含む): 4290048

約数和(自身を除く): 1634109

約数列:

[1, 3, 11, 13, 33, 39, 41, 123, 143, 151, 429, 451, 453, 533, 1353, 1599, 1661, 1963, 4983, 5863, 5889, 6191, 17589, 18573, 21593, 64779, 68101, 80483, 204303, 241449, 885313, 2655939]

約数ペア:

[(1, 2655939), (3, 885313), (11, 241449), (13, 204303), (33, 80483), (39, 68101), (41, 64779), (123, 21593), (143, 18573), (151, 17589), (429, 6191), (451, 5889), (453, 5863), (533, 4983), (1353, 1963), (1599, 1661)]