204546237

素因数分解:

$3^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{22811}}^1$

素因数の和:22889

約数の個数: 24

約数和(自身を含む): 322470432

約数和(自身を除く): 117924195

約数列:

[1, 3, 7, 21, 49, 61, 147, 183, 427, 1281, 2989, 8967, 22811, 68433, 159677, 479031, 1117739, 1391471, 3353217, 4174413, 9740297, 29220891, 68182079, 204546237]

約数ペア:

[(1, 204546237), (3, 68182079), (7, 29220891), (21, 9740297), (49, 4174413), (61, 3353217), (147, 1391471), (183, 1117739), (427, 479031), (1281, 159677), (2989, 68433), (8967, 22811)]