2009149833

素因数分解:

$3^1\times {\mathrm{59}}^1\times {\mathrm{419}}^1\times {\mathrm{27091}}^1$

素因数の和:27572

約数の個数: 16

約数和(自身を含む): 2730873600

約数和(自身を除く): 721723767

約数列:

[1, 3, 59, 177, 419, 1257, 24721, 27091, 74163, 81273, 1598369, 4795107, 11351129, 34053387, 669716611, 2009149833]

約数ペア:

[(1, 2009149833), (3, 669716611), (59, 34053387), (177, 11351129), (419, 4795107), (1257, 1598369), (24721, 81273), (27091, 74163)]