337870239

素因数分解:

$3^1\times 7^2\times {\mathrm{193}}^1\times {\mathrm{11909}}^1$

素因数の和:12119

約数の個数: 24

約数和(自身を含む): 526803120

約数和(自身を除く): 188932881

約数列:

[1, 3, 7, 21, 49, 147, 193, 579, 1351, 4053, 9457, 11909, 28371, 35727, 83363, 250089, 583541, 1750623, 2298437, 6895311, 16089059, 48267177, 112623413, 337870239]

約数ペア:

[(1, 337870239), (3, 112623413), (7, 48267177), (21, 16089059), (49, 6895311), (147, 2298437), (193, 1750623), (579, 583541), (1351, 250089), (4053, 83363), (9457, 35727), (11909, 28371)]