2940267

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{641}}^1$

素因数の和:794

約数の個数: 16

約数和(自身を含む): 4314240

約数和(自身を除く): 1373973

約数列:

[1, 3, 11, 33, 139, 417, 641, 1529, 1923, 4587, 7051, 21153, 89099, 267297, 980089, 2940267]

約数ペア:

[(1, 2940267), (3, 980089), (11, 267297), (33, 89099), (139, 21153), (417, 7051), (641, 4587), (1529, 1923)]