2992227

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{3851}}^1$

素因数の和:3898

約数の個数: 16

約数和(自身を含む): 4684032

約数和(自身を除く): 1691805

約数列:

[1, 3, 7, 21, 37, 111, 259, 777, 3851, 11553, 26957, 80871, 142487, 427461, 997409, 2992227]

約数ペア:

[(1, 2992227), (3, 997409), (7, 427461), (21, 142487), (37, 80871), (111, 26957), (259, 11553), (777, 3851)]