243387147

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{128981}}^1$

素因数の和:129038

約数の個数: 16

約数和(自身を含む): 352894752

約数和(自身を除く): 109507605

約数列:

[1, 3, 17, 37, 51, 111, 629, 1887, 128981, 386943, 2192677, 4772297, 6578031, 14316891, 81129049, 243387147]

約数ペア:

[(1, 243387147), (3, 81129049), (17, 14316891), (37, 6578031), (51, 4772297), (111, 2192677), (629, 386943), (1887, 128981)]