12861361737

素因数分解:

$3^3\times 7^1\times {\mathrm{68049533}}^1$

素因数の和:68049549

約数の個数: 16

約数和(自身を含む): 21775850880

約数和(自身を除く): 8914489143

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 68049533, 204148599, 476346731, 612445797, 1429040193, 1837337391, 4287120579, 12861361737]

約数ペア:

[(1, 12861361737), (3, 4287120579), (7, 1837337391), (9, 1429040193), (21, 612445797), (27, 476346731), (63, 204148599), (189, 68049533)]