2021625669

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{298043}}^1$

素因数の和:298089

約数の個数: 32

約数和(自身を含む): 3433466880

約数和(自身を除く): 1411841211

約数列:

[1, 3, 7, 17, 19, 21, 51, 57, 119, 133, 323, 357, 399, 969, 2261, 6783, 298043, 894129, 2086301, 5066731, 5662817, 6258903, 15200193, 16988451, 35467117, 39639719, 96267889, 106401351, 118919157, 288803667, 673875223, 2021625669]

約数ペア:

[(1, 2021625669), (3, 673875223), (7, 288803667), (17, 118919157), (19, 106401351), (21, 96267889), (51, 39639719), (57, 35467117), (119, 16988451), (133, 15200193), (323, 6258903), (357, 5662817), (399, 5066731), (969, 2086301), (2261, 894129), (6783, 298043)]