49391937

素因数分解:

$3^6\times 7^1\times {\mathrm{9679}}^1$

素因数の和:9704

約数の個数: 28

約数和(自身を含む): 84641920

約数和(自身を除く): 35249983

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 729, 1701, 5103, 9679, 29037, 67753, 87111, 203259, 261333, 609777, 783999, 1829331, 2351997, 5487993, 7055991, 16463979, 49391937]

約数ペア:

[(1, 49391937), (3, 16463979), (7, 7055991), (9, 5487993), (21, 2351997), (27, 1829331), (63, 783999), (81, 609777), (189, 261333), (243, 203259), (567, 87111), (729, 67753), (1701, 29037), (5103, 9679)]