2106

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1$

素因数の和:27

約数の個数: 20

約数和(自身を含む): 5082

約数和(自身を除く): 2976

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 81, 117, 162, 234, 351, 702, 1053, 2106]

約数ペア:

[(1, 2106), (2, 1053), (3, 702), (6, 351), (9, 234), (13, 162), (18, 117), (26, 81), (27, 78), (39, 54)]