8855427

素因数分解:

$3^1\times 7^2\times {\mathrm{107}}^1\times {\mathrm{563}}^1$

素因数の和:687

約数の個数: 24

約数和(自身を含む): 13887936

約数和(自身を除く): 5032509

約数列:

[1, 3, 7, 21, 49, 107, 147, 321, 563, 749, 1689, 2247, 3941, 5243, 11823, 15729, 27587, 60241, 82761, 180723, 421687, 1265061, 2951809, 8855427]

約数ペア:

[(1, 8855427), (3, 2951809), (7, 1265061), (21, 421687), (49, 180723), (107, 82761), (147, 60241), (321, 27587), (563, 15729), (749, 11823), (1689, 5243), (2247, 3941)]