1027996974

素因数分解:

$2^1\times 3^3\times {\mathrm{37}}^1\times {\mathrm{514513}}^1$

素因数の和:514561

約数の個数: 32

約数和(自身を含む): 2346183840

約数和(自身を除く): 1318186866

約数列:

[1, 2, 3, 6, 9, 18, 27, 37, 54, 74, 111, 222, 333, 666, 999, 1998, 514513, 1029026, 1543539, 3087078, 4630617, 9261234, 13891851, 19036981, 27783702, 38073962, 57110943, 114221886, 171332829, 342665658, 513998487, 1027996974]

約数ペア:

[(1, 1027996974), (2, 513998487), (3, 342665658), (6, 171332829), (9, 114221886), (18, 57110943), (27, 38073962), (37, 27783702), (54, 19036981), (74, 13891851), (111, 9261234), (222, 4630617), (333, 3087078), (666, 1543539), (999, 1029026), (1998, 514513)]