21112326

素因数分解:

$2^1\times 3^5\times {\mathrm{43441}}^1$

素因数の和:43458

約数の個数: 24

約数和(自身を含む): 47438664

約数和(自身を除く): 26326338

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 486, 43441, 86882, 130323, 260646, 390969, 781938, 1172907, 2345814, 3518721, 7037442, 10556163, 21112326]

約数ペア:

[(1, 21112326), (2, 10556163), (3, 7037442), (6, 3518721), (9, 2345814), (18, 1172907), (27, 781938), (54, 390969), (81, 260646), (162, 130323), (243, 86882), (486, 43441)]