25547427

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{239}}^1$

素因数の和:392

約数の個数: 32

約数和(自身を含む): 39398400

約数和(自身を除く): 13850973

約数列:

[1, 3, 9, 27, 37, 107, 111, 239, 321, 333, 717, 963, 999, 2151, 2889, 3959, 6453, 8843, 11877, 25573, 26529, 35631, 76719, 79587, 106893, 230157, 238761, 690471, 946201, 2838603, 8515809, 25547427]

約数ペア:

[(1, 25547427), (3, 8515809), (9, 2838603), (27, 946201), (37, 690471), (107, 238761), (111, 230157), (239, 106893), (321, 79587), (333, 76719), (717, 35631), (963, 26529), (999, 25573), (2151, 11877), (2889, 8843), (3959, 6453)]