26631891

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{20693}}^1$

素因数の和:20723

約数の個数: 24

約数和(自身を含む): 45195696

約数和(自身を除く): 18563805

約数列:

[1, 3, 9, 11, 13, 33, 39, 99, 117, 143, 429, 1287, 20693, 62079, 186237, 227623, 269009, 682869, 807027, 2048607, 2421081, 2959099, 8877297, 26631891]

約数ペア:

[(1, 26631891), (3, 8877297), (9, 2959099), (11, 2421081), (13, 2048607), (33, 807027), (39, 682869), (99, 269009), (117, 227623), (143, 186237), (429, 62079), (1287, 20693)]