830793411

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{16141}}^1$

素因数の和:16216

約数の個数: 48

約数和(自身を含む): 1477315840

約数和(自身を除く): 646522429

約数列:

[1, 3, 7, 9, 19, 21, 43, 57, 63, 129, 133, 171, 301, 387, 399, 817, 903, 1197, 2451, 2709, 5719, 7353, 16141, 17157, 48423, 51471, 112987, 145269, 306679, 338961, 694063, 920037, 1016883, 2082189, 2146753, 2760111, 4858441, 6246567, 6440259, 13187197, 14575323, 19320777, 39561591, 43725969, 92310379, 118684773, 276931137, 830793411]

約数ペア:

[(1, 830793411), (3, 276931137), (7, 118684773), (9, 92310379), (19, 43725969), (21, 39561591), (43, 19320777), (57, 14575323), (63, 13187197), (129, 6440259), (133, 6246567), (171, 4858441), (301, 2760111), (387, 2146753), (399, 2082189), (817, 1016883), (903, 920037), (1197, 694063), (2451, 338961), (2709, 306679), (5719, 145269), (7353, 112987), (16141, 51471), (17157, 48423)]