23053257

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{647}}^1$

素因数の和:797

約数の個数: 24

約数和(自身を含む): 34572096

約数和(自身を除く): 11518839

約数列:

[1, 3, 9, 37, 107, 111, 321, 333, 647, 963, 1941, 3959, 5823, 11877, 23939, 35631, 69229, 71817, 207687, 215451, 623061, 2561473, 7684419, 23053257]

約数ペア:

[(1, 23053257), (3, 7684419), (9, 2561473), (37, 623061), (107, 215451), (111, 207687), (321, 71817), (333, 69229), (647, 35631), (963, 23939), (1941, 11877), (3959, 5823)]