2050871913

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{3997801}}^1$

素因数の和:3997829

約数の個数: 16

約数和(自身を含む): 3198241600

約数和(自身を除く): 1147369687

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 3997801, 11993403, 35980209, 75958219, 107940627, 227874657, 683623971, 2050871913]

約数ペア:

[(1, 2050871913), (3, 683623971), (9, 227874657), (19, 107940627), (27, 75958219), (57, 35980209), (171, 11993403), (513, 3997801)]