9139473

素因数分解:

$3^8\times 7^1\times {\mathrm{199}}^1$

素因数の和:230

約数の個数: 36

約数和(自身を含む): 15745600

約数和(自身を除く): 6606127

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 199, 243, 567, 597, 729, 1393, 1701, 1791, 2187, 4179, 5103, 5373, 6561, 12537, 15309, 16119, 37611, 45927, 48357, 112833, 145071, 338499, 435213, 1015497, 1305639, 3046491, 9139473]

約数ペア:

[(1, 9139473), (3, 3046491), (7, 1305639), (9, 1015497), (21, 435213), (27, 338499), (63, 145071), (81, 112833), (189, 48357), (199, 45927), (243, 37611), (567, 16119), (597, 15309), (729, 12537), (1393, 6561), (1701, 5373), (1791, 5103), (2187, 4179)]