8991601911

素因数分解:

$3^6\times {\mathrm{1307}}^1\times {\mathrm{9437}}^1$

素因数の和:10762

約数の個数: 28

約数和(自身を含む): 13492980072

約数和(自身を除く): 4501378161

約数列:

[1, 3, 9, 27, 81, 243, 729, 1307, 3921, 9437, 11763, 28311, 35289, 84933, 105867, 254799, 317601, 764397, 952803, 2293191, 6879573, 12334159, 37002477, 111007431, 333022293, 999066879, 2997200637, 8991601911]

約数ペア:

[(1, 8991601911), (3, 2997200637), (9, 999066879), (27, 333022293), (81, 111007431), (243, 37002477), (729, 12334159), (1307, 6879573), (3921, 2293191), (9437, 952803), (11763, 764397), (28311, 317601), (35289, 254799), (84933, 105867)]