2017211049

素因数分解:

$3^2\times 7^1\times {\mathrm{4021}}^1\times {\mathrm{7963}}^1$

素因数の和:11997

約数の個数: 24

約数和(自身を含む): 3331245632

約数和(自身を除く): 1314034583

約数列:

[1, 3, 7, 9, 21, 63, 4021, 7963, 12063, 23889, 28147, 36189, 55741, 71667, 84441, 167223, 253323, 501669, 32019223, 96057669, 224134561, 288173007, 672403683, 2017211049]

約数ペア:

[(1, 2017211049), (3, 672403683), (7, 288173007), (9, 224134561), (21, 96057669), (63, 32019223), (4021, 501669), (7963, 253323), (12063, 167223), (23889, 84441), (28147, 71667), (36189, 55741)]