2081567193

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{179}}^1\times {\mathrm{2131}}^1$

素因数の和:2437

約数の個数: 32

約数和(自身を含む): 2984117760

約数和(自身を除く): 902550567

約数列:

[1, 3, 17, 51, 107, 179, 321, 537, 1819, 2131, 3043, 5457, 6393, 9129, 19153, 36227, 57459, 108681, 228017, 325601, 381449, 684051, 976803, 1144347, 3876289, 6484633, 11628867, 19453899, 40815043, 122445129, 693855731, 2081567193]

約数ペア:

[(1, 2081567193), (3, 693855731), (17, 122445129), (51, 40815043), (107, 19453899), (179, 11628867), (321, 6484633), (537, 3876289), (1819, 1144347), (2131, 976803), (3043, 684051), (5457, 381449), (6393, 325601), (9129, 228017), (19153, 108681), (36227, 57459)]