21828042

素因数分解:

$2^1\times 3^4\times {\mathrm{134741}}^1$

素因数の和:134755

約数の個数: 20

約数和(自身を含む): 48911346

約数和(自身を除く): 27083304

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 134741, 269482, 404223, 808446, 1212669, 2425338, 3638007, 7276014, 10914021, 21828042]

約数ペア:

[(1, 21828042), (2, 10914021), (3, 7276014), (6, 3638007), (9, 2425338), (18, 1212669), (27, 808446), (54, 404223), (81, 269482), (162, 134741)]