2281881

素因数分解:

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

素因数の和:98

約数の個数: 36

約数和(自身を含む): 3822192

約数和(自身を除く): 1540311

約数列:

[1, 3, 7, 19, 21, 43, 49, 57, 129, 133, 147, 301, 361, 399, 817, 903, 931, 1083, 2107, 2451, 2527, 2793, 5719, 6321, 7581, 15523, 17157, 17689, 40033, 46569, 53067, 108661, 120099, 325983, 760627, 2281881]

約数ペア:

[(1, 2281881), (3, 760627), (7, 325983), (19, 120099), (21, 108661), (43, 53067), (49, 46569), (57, 40033), (129, 17689), (133, 17157), (147, 15523), (301, 7581), (361, 6321), (399, 5719), (817, 2793), (903, 2527), (931, 2451), (1083, 2107)]