7872327

素因数分解:

$3^2\times {\mathrm{19}}^2\times {\mathrm{2423}}^1$

素因数の和:2467

約数の個数: 18

約数和(自身を含む): 12006072

約数和(自身を除く): 4133745

約数列:

[1, 3, 9, 19, 57, 171, 361, 1083, 2423, 3249, 7269, 21807, 46037, 138111, 414333, 874703, 2624109, 7872327]

約数ペア:

[(1, 7872327), (3, 2624109), (9, 874703), (19, 414333), (57, 138111), (171, 46037), (361, 21807), (1083, 7269), (2423, 3249)]