4247039997

素因数分解:

$3^2\times {\mathrm{607}}^1\times {\mathrm{777419}}^1$

素因数の和:778032

約数の個数: 12

約数和(自身を含む): 6144727680

約数和(自身を除く): 1897687683

約数列:

[1, 3, 9, 607, 1821, 5463, 777419, 2332257, 6996771, 471893333, 1415679999, 4247039997]

約数ペア:

[(1, 4247039997), (3, 1415679999), (9, 471893333), (607, 6996771), (1821, 2332257), (5463, 777419)]