57130101

素因数分解:

$3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{21089}}^1$

素因数の和:21145

約数の個数: 24

約数和(自身を含む): 96507840

約数和(自身を除く): 39377739

約数列:

[1, 3, 7, 9, 21, 43, 63, 129, 301, 387, 903, 2709, 21089, 63267, 147623, 189801, 442869, 906827, 1328607, 2720481, 6347789, 8161443, 19043367, 57130101]

約数ペア:

[(1, 57130101), (3, 19043367), (7, 8161443), (9, 6347789), (21, 2720481), (43, 1328607), (63, 906827), (129, 442869), (301, 189801), (387, 147623), (903, 63267), (2709, 21089)]