201225423

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{222841}}^1$

素因数の和:222894

約数の個数: 16

約数和(自身を含む): 313761536

約数和(自身を除く): 112536113

約数列:

[1, 3, 7, 21, 43, 129, 301, 903, 222841, 668523, 1559887, 4679661, 9582163, 28746489, 67075141, 201225423]

約数ペア:

[(1, 201225423), (3, 67075141), (7, 28746489), (21, 9582163), (43, 4679661), (129, 1559887), (301, 668523), (903, 222841)]