2766971421

素因数分解:

$3^4\times {\mathrm{199}}^1\times {\mathrm{171659}}^1$

素因数の和:171870

約数の個数: 20

約数和(自身を含む): 4154172000

約数和(自身を除く): 1387200579

約数列:

[1, 3, 9, 27, 81, 199, 597, 1791, 5373, 16119, 171659, 514977, 1544931, 4634793, 13904379, 34160141, 102480423, 307441269, 922323807, 2766971421]

約数ペア:

[(1, 2766971421), (3, 922323807), (9, 307441269), (27, 102480423), (81, 34160141), (199, 13904379), (597, 4634793), (1791, 1544931), (5373, 514977), (16119, 171659)]