2991738147

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{677}}^1\times {\mathrm{20747}}^1$

素因数の和:21498

約数の個数: 16

約数和(自身を含む): 4051337472

約数和(自身を除く): 1059599325

約数列:

[1, 3, 71, 213, 677, 2031, 20747, 48067, 62241, 144201, 1473037, 4419111, 14045719, 42137157, 997246049, 2991738147]

約数ペア:

[(1, 2991738147), (3, 997246049), (71, 42137157), (213, 14045719), (677, 4419111), (2031, 1473037), (20747, 144201), (48067, 62241)]