2017802073

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{211}}^1\times {\mathrm{9689}}^1$

素因数の和:9957

約数の個数: 32

約数和(自身を含む): 3155374080

約数和(自身を除く): 1137572007

約数列:

[1, 3, 7, 21, 47, 141, 211, 329, 633, 987, 1477, 4431, 9689, 9917, 29067, 29751, 67823, 69419, 203469, 208257, 455383, 1366149, 2044379, 3187681, 6133137, 9563043, 14310653, 42931959, 96085813, 288257439, 672600691, 2017802073]

約数ペア:

[(1, 2017802073), (3, 672600691), (7, 288257439), (21, 96085813), (47, 42931959), (141, 14310653), (211, 9563043), (329, 6133137), (633, 3187681), (987, 2044379), (1477, 1366149), (4431, 455383), (9689, 208257), (9917, 203469), (29067, 69419), (29751, 67823)]