320173839

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{13171}}^1$

素因数の和:13287

約数の個数: 24

約数和(自身を含む): 481515632

約数和(自身を除く): 161341793

約数列:

[1, 3, 9, 37, 73, 111, 219, 333, 657, 2701, 8103, 13171, 24309, 39513, 118539, 487327, 961483, 1461981, 2884449, 4385943, 8653347, 35574871, 106724613, 320173839]

約数ペア:

[(1, 320173839), (3, 106724613), (9, 35574871), (37, 8653347), (73, 4385943), (111, 2884449), (219, 1461981), (333, 961483), (657, 487327), (2701, 118539), (8103, 39513), (13171, 24309)]