2078580009

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{499}}^1\times {\mathrm{126227}}^1$

素因数の和:126740

約数の個数: 16

約数和(自身を含む): 3029472000

約数和(自身を除く): 950891991

約数列:

[1, 3, 11, 33, 499, 1497, 5489, 16467, 126227, 378681, 1388497, 4165491, 62987273, 188961819, 692860003, 2078580009]

約数ペア:

[(1, 2078580009), (3, 692860003), (11, 188961819), (33, 62987273), (499, 4165491), (1497, 1388497), (5489, 378681), (16467, 126227)]