27494467

素因数分解:

$7^1\times {\mathrm{11}}^3\times {\mathrm{13}}^1\times {\mathrm{227}}^1$

素因数の和:280

約数の個数: 32

約数和(自身を含む): 37384704

約数和(自身を除く): 9890237

約数列:

[1, 7, 11, 13, 77, 91, 121, 143, 227, 847, 1001, 1331, 1573, 1589, 2497, 2951, 9317, 11011, 17303, 17479, 20657, 27467, 32461, 121121, 192269, 227227, 302137, 357071, 2114959, 2499497, 3927781, 27494467]

約数ペア:

[(1, 27494467), (7, 3927781), (11, 2499497), (13, 2114959), (77, 357071), (91, 302137), (121, 227227), (143, 192269), (227, 121121), (847, 32461), (1001, 27467), (1331, 20657), (1573, 17479), (1589, 17303), (2497, 11011), (2951, 9317)]