680956419

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{1277}}^1$

素因数の和:1428

約数の個数: 48

約数和(自身を含む): 1085114016

約数和(自身を除く): 404157597

約数列:

[1, 3, 11, 13, 33, 39, 113, 121, 143, 339, 363, 429, 1243, 1277, 1469, 1573, 3729, 3831, 4407, 4719, 13673, 14047, 16159, 16601, 41019, 42141, 48477, 49803, 144301, 154517, 177749, 182611, 432903, 463551, 533247, 547833, 1587311, 1875913, 2008721, 4761933, 5627739, 6026163, 17460421, 20635043, 52381263, 61905129, 226985473, 680956419]

約数ペア:

[(1, 680956419), (3, 226985473), (11, 61905129), (13, 52381263), (33, 20635043), (39, 17460421), (113, 6026163), (121, 5627739), (143, 4761933), (339, 2008721), (363, 1875913), (429, 1587311), (1243, 547833), (1277, 533247), (1469, 463551), (1573, 432903), (3729, 182611), (3831, 177749), (4407, 154517), (4719, 144301), (13673, 49803), (14047, 48477), (16159, 42141), (16601, 41019)]