205429209

素因数分解:

$3^1\times {\mathrm{59}}^1\times {\mathrm{479}}^1\times {\mathrm{2423}}^1$

素因数の和:2964

約数の個数: 16

約数和(自身を含む): 279244800

約数和(自身を除く): 73815591

約数列:

[1, 3, 59, 177, 479, 1437, 2423, 7269, 28261, 84783, 142957, 428871, 1160617, 3481851, 68476403, 205429209]

約数ペア:

[(1, 205429209), (3, 68476403), (59, 3481851), (177, 1160617), (479, 428871), (1437, 142957), (2423, 84783), (7269, 28261)]