29280489

素因数分解:

$3^1\times 7^2\times {\mathrm{139}}^1\times {\mathrm{1433}}^1$

素因数の和:1589

約数の個数: 24

約数和(自身を含む): 45773280

約数和(自身を除く): 16492791

約数列:

[1, 3, 7, 21, 49, 139, 147, 417, 973, 1433, 2919, 4299, 6811, 10031, 20433, 30093, 70217, 199187, 210651, 597561, 1394309, 4182927, 9760163, 29280489]

約数ペア:

[(1, 29280489), (3, 9760163), (7, 4182927), (21, 1394309), (49, 597561), (139, 210651), (147, 199187), (417, 70217), (973, 30093), (1433, 20433), (2919, 10031), (4299, 6811)]