1782

素因数分解:

$2^1\times 3^4\times {\mathrm{11}}^1$

素因数の和:25

約数の個数: 20

約数和(自身を含む): 4356

約数和(自身を除く): 2574

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 54, 66, 81, 99, 162, 198, 297, 594, 891, 1782]

約数ペア:

[(1, 1782), (2, 891), (3, 594), (6, 297), (9, 198), (11, 162), (18, 99), (22, 81), (27, 66), (33, 54)]