77914143

素因数分解:

$3^4\times {\mathrm{617}}^1\times {\mathrm{1559}}^1$

素因数の和:2188

約数の個数: 20

約数和(自身を含む): 116653680

約数和(自身を除く): 38739537

約数列:

[1, 3, 9, 27, 81, 617, 1559, 1851, 4677, 5553, 14031, 16659, 42093, 49977, 126279, 961903, 2885709, 8657127, 25971381, 77914143]

約数ペア:

[(1, 77914143), (3, 25971381), (9, 8657127), (27, 2885709), (81, 961903), (617, 126279), (1559, 49977), (1851, 42093), (4677, 16659), (5553, 14031)]