921969981

素因数分解:

$3^2\times {\mathrm{1361}}^1\times {\mathrm{75269}}^1$

素因数の和:76636

約数の個数: 12

約数和(自身を含む): 1332730620

約数和(自身を除く): 410760639

約数列:

[1, 3, 9, 1361, 4083, 12249, 75269, 225807, 677421, 102441109, 307323327, 921969981]

約数ペア:

[(1, 921969981), (3, 307323327), (9, 102441109), (1361, 677421), (4083, 225807), (12249, 75269)]