2743143

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1901}}^1$

素因数の和:1954

約数の個数: 16

約数和(自身を含む): 4047456

約数和(自身を除く): 1304313

約数列:

[1, 3, 13, 37, 39, 111, 481, 1443, 1901, 5703, 24713, 70337, 74139, 211011, 914381, 2743143]

約数ペア:

[(1, 2743143), (3, 914381), (13, 211011), (37, 74139), (39, 70337), (111, 24713), (481, 5703), (1443, 1901)]