80257893

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{227}}^1\times {\mathrm{1759}}^1$

素因数の和:2056

約数の個数: 16

約数和(自身を含む): 109148160

約数和(自身を除く): 28890267

約数列:

[1, 3, 67, 201, 227, 681, 1759, 5277, 15209, 45627, 117853, 353559, 399293, 1197879, 26752631, 80257893]

約数ペア:

[(1, 80257893), (3, 26752631), (67, 1197879), (201, 399293), (227, 353559), (681, 117853), (1759, 45627), (5277, 15209)]