11578707

素因数分解:

$3^6\times 7^1\times {\mathrm{2269}}^1$

素因数の和:2294

約数の個数: 28

約数和(自身を含む): 19848880

約数和(自身を除く): 8270173

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 729, 1701, 2269, 5103, 6807, 15883, 20421, 47649, 61263, 142947, 183789, 428841, 551367, 1286523, 1654101, 3859569, 11578707]

約数ペア:

[(1, 11578707), (3, 3859569), (7, 1654101), (9, 1286523), (21, 551367), (27, 428841), (63, 183789), (81, 142947), (189, 61263), (243, 47649), (567, 20421), (729, 15883), (1701, 6807), (2269, 5103)]