2827797

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{89}}^2$

素因数の和:205

約数の個数: 24

約数和(自身を含む): 4614336

約数和(自身を除く): 1786539

約数列:

[1, 3, 7, 17, 21, 51, 89, 119, 267, 357, 623, 1513, 1869, 4539, 7921, 10591, 23763, 31773, 55447, 134657, 166341, 403971, 942599, 2827797]

約数ペア:

[(1, 2827797), (3, 942599), (7, 403971), (17, 166341), (21, 134657), (51, 55447), (89, 31773), (119, 23763), (267, 10591), (357, 7921), (623, 4539), (1513, 1869)]