23270121

素因数分解:

$3^2\times 7^1\times {\mathrm{431}}^1\times {\mathrm{857}}^1$

素因数の和:1301

約数の個数: 24

約数和(自身を含む): 38548224

約数和(自身を除く): 15278103

約数列:

[1, 3, 7, 9, 21, 63, 431, 857, 1293, 2571, 3017, 3879, 5999, 7713, 9051, 17997, 27153, 53991, 369367, 1108101, 2585569, 3324303, 7756707, 23270121]

約数ペア:

[(1, 23270121), (3, 7756707), (7, 3324303), (9, 2585569), (21, 1108101), (63, 369367), (431, 53991), (857, 27153), (1293, 17997), (2571, 9051), (3017, 7713), (3879, 5999)]