47668509

素因数分解:

$3^2\times 7^1\times {\mathrm{587}}^1\times {\mathrm{1289}}^1$

素因数の和:1889

約数の個数: 24

約数和(自身を含む): 78886080

約数和(自身を除く): 31217571

約数列:

[1, 3, 7, 9, 21, 63, 587, 1289, 1761, 3867, 4109, 5283, 9023, 11601, 12327, 27069, 36981, 81207, 756643, 2269929, 5296501, 6809787, 15889503, 47668509]

約数ペア:

[(1, 47668509), (3, 15889503), (7, 6809787), (9, 5296501), (21, 2269929), (63, 756643), (587, 81207), (1289, 36981), (1761, 27069), (3867, 12327), (4109, 11601), (5283, 9023)]