43538139

素因数分解:

$3^2\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{881}}^1$

素因数の和:940

約数の個数: 36

約数和(自身を含む): 70401240

約数和(自身を除く): 26863101

約数列:

[1, 3, 9, 17, 19, 51, 57, 153, 171, 289, 323, 867, 881, 969, 2601, 2643, 2907, 5491, 7929, 14977, 16473, 16739, 44931, 49419, 50217, 134793, 150651, 254609, 284563, 763827, 853689, 2291481, 2561067, 4837571, 14512713, 43538139]

約数ペア:

[(1, 43538139), (3, 14512713), (9, 4837571), (17, 2561067), (19, 2291481), (51, 853689), (57, 763827), (153, 284563), (171, 254609), (289, 150651), (323, 134793), (867, 50217), (881, 49419), (969, 44931), (2601, 16739), (2643, 16473), (2907, 14977), (5491, 7929)]