228733113

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{307}}^1\times {\mathrm{2087}}^1$

素因数の和:2421

約数の個数: 32

約数和(自身を含む): 370427904

約数和(自身を除く): 141694791

約数列:

[1, 3, 7, 17, 21, 51, 119, 307, 357, 921, 2087, 2149, 5219, 6261, 6447, 14609, 15657, 35479, 36533, 43827, 106437, 109599, 248353, 640709, 745059, 1922127, 4484963, 10892053, 13454889, 32676159, 76244371, 228733113]

約数ペア:

[(1, 228733113), (3, 76244371), (7, 32676159), (17, 13454889), (21, 10892053), (51, 4484963), (119, 1922127), (307, 745059), (357, 640709), (921, 248353), (2087, 109599), (2149, 106437), (5219, 43827), (6261, 36533), (6447, 35479), (14609, 15657)]