51934239

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1009}}^1$

素因数の和:1084

約数の個数: 48

約数和(自身を含む): 92435200

約数和(自身を除く): 40500961

約数列:

[1, 3, 7, 9, 19, 21, 43, 57, 63, 129, 133, 171, 301, 387, 399, 817, 903, 1009, 1197, 2451, 2709, 3027, 5719, 7063, 7353, 9081, 17157, 19171, 21189, 43387, 51471, 57513, 63567, 130161, 134197, 172539, 303709, 390483, 402591, 824353, 911127, 1207773, 2473059, 2733381, 5770471, 7419177, 17311413, 51934239]

約数ペア:

[(1, 51934239), (3, 17311413), (7, 7419177), (9, 5770471), (19, 2733381), (21, 2473059), (43, 1207773), (57, 911127), (63, 824353), (129, 402591), (133, 390483), (171, 303709), (301, 172539), (387, 134197), (399, 130161), (817, 63567), (903, 57513), (1009, 51471), (1197, 43387), (2451, 21189), (2709, 19171), (3027, 17157), (5719, 9081), (7063, 7353)]