31716027

素因数分解:

$3^2\times 7^1\times {\mathrm{479}}^1\times {\mathrm{1051}}^1$

素因数の和:1543

約数の個数: 24

約数和(自身を含む): 52515840

約数和(自身を除く): 20799813

約数列:

[1, 3, 7, 9, 21, 63, 479, 1051, 1437, 3153, 3353, 4311, 7357, 9459, 10059, 22071, 30177, 66213, 503429, 1510287, 3524003, 4530861, 10572009, 31716027]

約数ペア:

[(1, 31716027), (3, 10572009), (7, 4530861), (9, 3524003), (21, 1510287), (63, 503429), (479, 66213), (1051, 30177), (1437, 22071), (3153, 10059), (3353, 9459), (4311, 7357)]