2009161731

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{5281}}^1\times {\mathrm{4373}}^1$

素因数の和:9686

約数の個数: 16

約数和(自身を含む): 2772416160

約数和(自身を除く): 763254429

約数列:

[1, 3, 29, 87, 4373, 5281, 13119, 15843, 126817, 153149, 380451, 459447, 23093813, 69281439, 669720577, 2009161731]

約数ペア:

[(1, 2009161731), (3, 669720577), (29, 69281439), (87, 23093813), (4373, 459447), (5281, 380451), (13119, 153149), (15843, 126817)]