3999942

素因数分解:

$2^1\times 3^4\times {\mathrm{24691}}^1$

素因数の和:24705

約数の個数: 20

約数和(自身を含む): 8963196

約数和(自身を除く): 4963254

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 24691, 49382, 74073, 148146, 222219, 444438, 666657, 1333314, 1999971, 3999942]

約数ペア:

[(1, 3999942), (2, 1999971), (3, 1333314), (6, 666657), (9, 444438), (18, 222219), (27, 148146), (54, 74073), (81, 49382), (162, 24691)]