49404807

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{6719}}^1$

素因数の和:6787

約数の個数: 24

約数和(自身を含む): 76876800

約数和(自身を除く): 27471993

約数列:

[1, 3, 9, 19, 43, 57, 129, 171, 387, 817, 2451, 6719, 7353, 20157, 60471, 127661, 288917, 382983, 866751, 1148949, 2600253, 5489423, 16468269, 49404807]

約数ペア:

[(1, 49404807), (3, 16468269), (9, 5489423), (19, 2600253), (43, 1148949), (57, 866751), (129, 382983), (171, 288917), (387, 127661), (817, 60471), (2451, 20157), (6719, 7353)]