55335999

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{42209}}^1$

素因数の和:42254

約数の個数: 16

約数和(自身を含む): 81043200

約数和(自身を除く): 25707201

約数列:

[1, 3, 19, 23, 57, 69, 437, 1311, 42209, 126627, 801971, 970807, 2405913, 2912421, 18445333, 55335999]

約数ペア:

[(1, 55335999), (3, 18445333), (19, 2912421), (23, 2405913), (57, 970807), (69, 801971), (437, 126627), (1311, 42209)]