172003209

素因数分解:

$3^1\times 7^1\times {\mathrm{1873}}^1\times {\mathrm{4373}}^1$

素因数の和:6256

約数の個数: 16

約数和(自身を含む): 262300032

約数和(自身を除く): 90296823

約数列:

[1, 3, 7, 21, 1873, 4373, 5619, 13111, 13119, 30611, 39333, 91833, 8190629, 24571887, 57334403, 172003209]

約数ペア:

[(1, 172003209), (3, 57334403), (7, 24571887), (21, 8190629), (1873, 91833), (4373, 39333), (5619, 30611), (13111, 13119)]