2021302941

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{63617}}^1$

素因数の和:63733

約数の個数: 32

約数和(自身を含む): 3297957120

約数和(自身を除く): 1276654179

約数列:

[1, 3, 7, 17, 21, 51, 89, 119, 267, 357, 623, 1513, 1869, 4539, 10591, 31773, 63617, 190851, 445319, 1081489, 1335957, 3244467, 5661913, 7570423, 16985739, 22711269, 39633391, 96252521, 118900173, 288757563, 673767647, 2021302941]

約数ペア:

[(1, 2021302941), (3, 673767647), (7, 288757563), (17, 118900173), (21, 96252521), (51, 39633391), (89, 22711269), (119, 16985739), (267, 7570423), (357, 5661913), (623, 3244467), (1513, 1335957), (1869, 1081489), (4539, 445319), (10591, 190851), (31773, 63617)]