2019900441

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3046607}}^1$

素因数の和:3046640

約数の個数: 16

約数和(自身を含む): 3070980864

約数和(自身を除く): 1051080423

約数列:

[1, 3, 13, 17, 39, 51, 221, 663, 3046607, 9139821, 39605891, 51792319, 118817673, 155376957, 673300147, 2019900441]

約数ペア:

[(1, 2019900441), (3, 673300147), (13, 155376957), (17, 118817673), (39, 51792319), (51, 39605891), (221, 9139821), (663, 3046607)]