2247647427

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{4381379}}^1$

素因数の和:4381407

約数の個数: 16

約数和(自身を含む): 3505104000

約数和(自身を除く): 1257456573

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 4381379, 13144137, 39432411, 83246201, 118297233, 249738603, 749215809, 2247647427]

約数ペア:

[(1, 2247647427), (3, 749215809), (9, 249738603), (19, 118297233), (27, 83246201), (57, 39432411), (171, 13144137), (513, 4381379)]