676656021

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{449}}^1\times {\mathrm{21841}}^1$

素因数の和:22316

約数の個数: 16

約数和(自身を含む): 943574400

約数和(自身を除く): 266918379

約数列:

[1, 3, 23, 69, 449, 1347, 10327, 21841, 30981, 65523, 502343, 1507029, 9806609, 29419827, 225552007, 676656021]

約数ペア:

[(1, 676656021), (3, 225552007), (23, 29419827), (69, 9806609), (449, 1507029), (1347, 502343), (10327, 65523), (21841, 30981)]