27838221

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{2543}}^1$

素因数の和:2676

約数の個数: 16

約数和(自身を含む): 38465280

約数和(自身を除く): 10627059

約数列:

[1, 3, 41, 89, 123, 267, 2543, 3649, 7629, 10947, 104263, 226327, 312789, 678981, 9279407, 27838221]

約数ペア:

[(1, 27838221), (3, 9279407), (41, 678981), (89, 312789), (123, 226327), (267, 104263), (2543, 10947), (3649, 7629)]