26521737

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{421}}^1$

素因数の和:541

約数の個数: 32

約数和(自身を含む): 40836096

約数和(自身を除く): 14314359

約数列:

[1, 3, 11, 23, 33, 69, 83, 249, 253, 421, 759, 913, 1263, 1909, 2739, 4631, 5727, 9683, 13893, 20999, 29049, 34943, 62997, 104829, 106513, 319539, 384373, 803689, 1153119, 2411067, 8840579, 26521737]

約数ペア:

[(1, 26521737), (3, 8840579), (11, 2411067), (23, 1153119), (33, 803689), (69, 384373), (83, 319539), (249, 106513), (253, 104829), (421, 62997), (759, 34943), (913, 29049), (1263, 20999), (1909, 13893), (2739, 9683), (4631, 5727)]