9972543

素因数分解:

$3^1\times 7^1\times {\mathrm{587}}^1\times {\mathrm{809}}^1$

素因数の和:1406

約数の個数: 16

約数和(自身を含む): 15240960

約数和(自身を除く): 5268417

約数列:

[1, 3, 7, 21, 587, 809, 1761, 2427, 4109, 5663, 12327, 16989, 474883, 1424649, 3324181, 9972543]

約数ペア:

[(1, 9972543), (3, 3324181), (7, 1424649), (21, 474883), (587, 16989), (809, 12327), (1761, 5663), (2427, 4109)]