222296949

素因数分解:

$3^2\times 7^1\times {\mathrm{463}}^1\times {\mathrm{7621}}^1$

素因数の和:8097

約数の個数: 24

約数和(自身を含む): 367807232

約数和(自身を除く): 145510283

約数列:

[1, 3, 7, 9, 21, 63, 463, 1389, 3241, 4167, 7621, 9723, 22863, 29169, 53347, 68589, 160041, 480123, 3528523, 10585569, 24699661, 31756707, 74098983, 222296949]

約数ペア:

[(1, 222296949), (3, 74098983), (7, 31756707), (9, 24699661), (21, 10585569), (63, 3528523), (463, 480123), (1389, 160041), (3241, 68589), (4167, 53347), (7621, 29169), (9723, 22863)]