7907949

素因数分解:

$3^5\times 7^1\times {\mathrm{4649}}^1$

素因数の和:4671

約数の個数: 24

約数和(自身を含む): 13540800

約数和(自身を除く): 5632851

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 1701, 4649, 13947, 32543, 41841, 97629, 125523, 292887, 376569, 878661, 1129707, 2635983, 7907949]

約数ペア:

[(1, 7907949), (3, 2635983), (7, 1129707), (9, 878661), (21, 376569), (27, 292887), (63, 125523), (81, 97629), (189, 41841), (243, 32543), (567, 13947), (1701, 4649)]