202318209

素因数分解:

$3^3\times {\mathrm{821}}^1\times {\mathrm{9127}}^1$

素因数の和:9957

約数の個数: 16

約数和(自身を含む): 300128640

約数和(自身を除く): 97810431

約数列:

[1, 3, 9, 27, 821, 2463, 7389, 9127, 22167, 27381, 82143, 246429, 7493267, 22479801, 67439403, 202318209]

約数ペア:

[(1, 202318209), (3, 67439403), (9, 22479801), (27, 7493267), (821, 246429), (2463, 82143), (7389, 27381), (9127, 22167)]