2016897771

素因数分解:

$3^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{473117}}^1$

素因数の和:473163

約数の個数: 24

約数和(自身を含む): 3236127120

約数和(自身を除く): 1219229349

約数列:

[1, 3, 7, 21, 29, 49, 87, 147, 203, 609, 1421, 4263, 473117, 1419351, 3311819, 9935457, 13720393, 23182733, 41161179, 69548199, 96042751, 288128253, 672299257, 2016897771]

約数ペア:

[(1, 2016897771), (3, 672299257), (7, 288128253), (21, 96042751), (29, 69548199), (49, 41161179), (87, 23182733), (147, 13720393), (203, 9935457), (609, 3311819), (1421, 1419351), (4263, 473117)]