12412071

素因数分解:

$3^2\times 7^1\times {\mathrm{271}}^1\times {\mathrm{727}}^1$

素因数の和:1011

約数の個数: 24

約数和(自身を含む): 20593664

約数和(自身を除く): 8181593

約数列:

[1, 3, 7, 9, 21, 63, 271, 727, 813, 1897, 2181, 2439, 5089, 5691, 6543, 15267, 17073, 45801, 197017, 591051, 1379119, 1773153, 4137357, 12412071]

約数ペア:

[(1, 12412071), (3, 4137357), (7, 1773153), (9, 1379119), (21, 591051), (63, 197017), (271, 45801), (727, 17073), (813, 15267), (1897, 6543), (2181, 5691), (2439, 5089)]