4066873047981

素因数分解:

$3^3\times {\mathrm{2920163}}^1\times {\mathrm{51581}}^1$

素因数の和:2971753

約数の個数: 16

約数和(自身を含む): 6025115977920

約数和(自身を除く): 1958242929939

約数列:

[1, 3, 9, 27, 51581, 154743, 464229, 1392687, 2920163, 8760489, 26281467, 78844401, 150624927703, 451874783109, 1355624349327, 4066873047981]

約数ペア:

[(1, 4066873047981), (3, 1355624349327), (9, 451874783109), (27, 150624927703), (51581, 78844401), (154743, 26281467), (464229, 8760489), (1392687, 2920163)]