171031689

素因数分解:

$3^3\times {\mathrm{53}}^1\times {\mathrm{107}}^1\times {\mathrm{1117}}^1$

素因数の和:1286

約数の個数: 32

約数和(自身を含む): 260807040

約数和(自身を除く): 89775351

約数列:

[1, 3, 9, 27, 53, 107, 159, 321, 477, 963, 1117, 1431, 2889, 3351, 5671, 10053, 17013, 30159, 51039, 59201, 119519, 153117, 177603, 358557, 532809, 1075671, 1598427, 3227013, 6334507, 19003521, 57010563, 171031689]

約数ペア:

[(1, 171031689), (3, 57010563), (9, 19003521), (27, 6334507), (53, 3227013), (107, 1598427), (159, 1075671), (321, 532809), (477, 358557), (963, 177603), (1117, 153117), (1431, 119519), (2889, 59201), (3351, 51039), (5671, 30159), (10053, 17013)]