2184651

素因数分解:

$3^4\times 7^1\times {\mathrm{3853}}^1$

素因数の和:3872

約数の個数: 20

約数和(自身を含む): 3730672

約数和(自身を除く): 1546021

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 3853, 11559, 26971, 34677, 80913, 104031, 242739, 312093, 728217, 2184651]

約数ペア:

[(1, 2184651), (3, 728217), (7, 312093), (9, 242739), (21, 104031), (27, 80913), (63, 34677), (81, 26971), (189, 11559), (567, 3853)]