4036704021

素因数分解:

$3^2\times 7^1\times {\mathrm{4051}}^1\times {\mathrm{15817}}^1$

素因数の和:19881

約数の個数: 24

約数和(自身を含む): 6665831744

約数和(自身を除く): 2629127723

約数列:

[1, 3, 7, 9, 21, 63, 4051, 12153, 15817, 28357, 36459, 47451, 85071, 110719, 142353, 255213, 332157, 996471, 64074667, 192224001, 448522669, 576672003, 1345568007, 4036704021]

約数ペア:

[(1, 4036704021), (3, 1345568007), (7, 576672003), (9, 448522669), (21, 192224001), (63, 64074667), (4051, 996471), (12153, 332157), (15817, 255213), (28357, 142353), (36459, 110719), (47451, 85071)]