57309201

素因数分解:

$3^4\times {\mathrm{257}}^1\times {\mathrm{2753}}^1$

素因数の和:3022

約数の個数: 20

約数和(自身を含む): 85974372

約数和(自身を除く): 28665171

約数列:

[1, 3, 9, 27, 81, 257, 771, 2313, 2753, 6939, 8259, 20817, 24777, 74331, 222993, 707521, 2122563, 6367689, 19103067, 57309201]

約数ペア:

[(1, 57309201), (3, 19103067), (9, 6367689), (27, 2122563), (81, 707521), (257, 222993), (771, 74331), (2313, 24777), (2753, 20817), (6939, 8259)]