2787079077

素因数分解:

$3^3\times {\mathrm{821}}^1\times {\mathrm{125731}}^1$

素因数の和:126561

約数の個数: 16

約数和(自身を含む): 4134068160

約数和(自身を除く): 1346989083

約数列:

[1, 3, 9, 27, 821, 2463, 7389, 22167, 125731, 377193, 1131579, 3394737, 103225151, 309675453, 929026359, 2787079077]

約数ペア:

[(1, 2787079077), (3, 929026359), (9, 309675453), (27, 103225151), (821, 3394737), (2463, 1131579), (7389, 377193), (22167, 125731)]