79668021

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{239}}^1\times {\mathrm{4831}}^1$

素因数の和:5096

約数の個数: 16

約数和(自身を含む): 111329280

約数和(自身を除く): 31661259

約数列:

[1, 3, 23, 69, 239, 717, 4831, 5497, 14493, 16491, 111113, 333339, 1154609, 3463827, 26556007, 79668021]

約数ペア:

[(1, 79668021), (3, 26556007), (23, 3463827), (69, 1154609), (239, 333339), (717, 111113), (4831, 16491), (5497, 14493)]