82656987

素因数分解:

$3^1\times 7^1\times {\mathrm{307}}^1\times {\mathrm{12821}}^1$

素因数の和:13138

約数の個数: 16

約数和(自身を含む): 126373632

約数和(自身を除く): 43716645

約数列:

[1, 3, 7, 21, 307, 921, 2149, 6447, 12821, 38463, 89747, 269241, 3936047, 11808141, 27552329, 82656987]

約数ペア:

[(1, 82656987), (3, 27552329), (7, 11808141), (21, 3936047), (307, 269241), (921, 89747), (2149, 38463), (6447, 12821)]