21714363

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{1601}}^1$

素因数の和:1755

約数の個数: 24

約数和(自身を含む): 34487856

約数和(自身を除く): 12773493

約数列:

[1, 3, 9, 11, 33, 99, 137, 411, 1233, 1507, 1601, 4521, 4803, 13563, 14409, 17611, 52833, 158499, 219337, 658011, 1974033, 2412707, 7238121, 21714363]

約数ペア:

[(1, 21714363), (3, 7238121), (9, 2412707), (11, 1974033), (33, 658011), (99, 219337), (137, 158499), (411, 52833), (1233, 17611), (1507, 14409), (1601, 13563), (4521, 4803)]