206590713

素因数分解:

$3^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{23039}}^1$

素因数の和:23117

約数の個数: 24

約数和(自身を含む): 325693440

約数和(自身を除く): 119102727

約数列:

[1, 3, 7, 21, 49, 61, 147, 183, 427, 1281, 2989, 8967, 23039, 69117, 161273, 483819, 1128911, 1405379, 3386733, 4216137, 9837653, 29512959, 68863571, 206590713]

約数ペア:

[(1, 206590713), (3, 68863571), (7, 29512959), (21, 9837653), (49, 4216137), (61, 3386733), (147, 1405379), (183, 1128911), (427, 483819), (1281, 161273), (2989, 69117), (8967, 23039)]