27752949

素因数分解:

$3^4\times 7^1\times {\mathrm{48947}}^1$

素因数の和:48966

約数の個数: 20

約数和(自身を含む): 47381664

約数和(自身を除く): 19628715

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 48947, 146841, 342629, 440523, 1027887, 1321569, 3083661, 3964707, 9250983, 27752949]

約数ペア:

[(1, 27752949), (3, 9250983), (7, 3964707), (9, 3083661), (21, 1321569), (27, 1027887), (63, 440523), (81, 342629), (189, 146841), (567, 48947)]