2931421503

素因数分解:

$3^1\times {\mathrm{17}}^2\times {\mathrm{163}}^1\times {\mathrm{20743}}^1$

素因数の和:20943

約数の個数: 24

約数和(自身を含む): 4177675648

約数和(自身を除く): 1246254145

約数列:

[1, 3, 17, 51, 163, 289, 489, 867, 2771, 8313, 20743, 47107, 62229, 141321, 352631, 1057893, 3381109, 5994727, 10143327, 17984181, 57478853, 172436559, 977140501, 2931421503]

約数ペア:

[(1, 2931421503), (3, 977140501), (17, 172436559), (51, 57478853), (163, 17984181), (289, 10143327), (489, 5994727), (867, 3381109), (2771, 1057893), (8313, 352631), (20743, 141321), (47107, 62229)]