8049198987

素因数分解:

$3^4\times {\mathrm{53}}^1\times {\mathrm{1874959}}^1$

素因数の和:1875024

約数の個数: 20

約数和(自身を含む): 12250988640

約数和(自身を除く): 4201789653

約数列:

[1, 3, 9, 27, 53, 81, 159, 477, 1431, 4293, 1874959, 5624877, 16874631, 50623893, 99372827, 151871679, 298118481, 894355443, 2683066329, 8049198987]

約数ペア:

[(1, 8049198987), (3, 2683066329), (9, 894355443), (27, 298118481), (53, 151871679), (81, 99372827), (159, 50623893), (477, 16874631), (1431, 5624877), (4293, 1874959)]