57455391

素因数分解:

$3^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{9533}}^1$

素因数の和:9591

約数の個数: 24

約数和(自身を含む): 91297584

約数和(自身を除く): 33842193

約数列:

[1, 3, 7, 21, 41, 49, 123, 147, 287, 861, 2009, 6027, 9533, 28599, 66731, 200193, 390853, 467117, 1172559, 1401351, 2735971, 8207913, 19151797, 57455391]

約数ペア:

[(1, 57455391), (3, 19151797), (7, 8207913), (21, 2735971), (41, 1401351), (49, 1172559), (123, 467117), (147, 390853), (287, 200193), (861, 66731), (2009, 28599), (6027, 9533)]