51964551

素因数分解:

$3^3\times {\mathrm{109}}^1\times {\mathrm{17657}}^1$

素因数の和:17775

約数の個数: 16

約数和(自身を含む): 77695200

約数和(自身を除く): 25730649

約数列:

[1, 3, 9, 27, 109, 327, 981, 2943, 17657, 52971, 158913, 476739, 1924613, 5773839, 17321517, 51964551]

約数ペア:

[(1, 51964551), (3, 17321517), (9, 5773839), (27, 1924613), (109, 476739), (327, 158913), (981, 52971), (2943, 17657)]