2017002987

素因数分解:

$3^2\times {\mathrm{241}}^1\times {\mathrm{313}}^1\times {\mathrm{2971}}^1$

素因数の和:3531

約数の個数: 24

約数和(自身を含む): 2935872368

約数和(自身を除く): 918869381

約数列:

[1, 3, 9, 241, 313, 723, 939, 2169, 2817, 2971, 8913, 26739, 75433, 226299, 678897, 716011, 929923, 2148033, 2789769, 6444099, 8369307, 224111443, 672334329, 2017002987]

約数ペア:

[(1, 2017002987), (3, 672334329), (9, 224111443), (241, 8369307), (313, 6444099), (723, 2789769), (939, 2148033), (2169, 929923), (2817, 716011), (2971, 678897), (8913, 226299), (26739, 75433)]