206651217

素因数分解:

$3^1\times {\mathrm{59}}^1\times {\mathrm{307}}^1\times {\mathrm{3803}}^1$

素因数の和:4172

約数の個数: 16

約数和(自身を含む): 281191680

約数和(自身を除く): 74540463

約数列:

[1, 3, 59, 177, 307, 921, 3803, 11409, 18113, 54339, 224377, 673131, 1167521, 3502563, 68883739, 206651217]

約数ペア:

[(1, 206651217), (3, 68883739), (59, 3502563), (177, 1167521), (307, 673131), (921, 224377), (3803, 54339), (11409, 18113)]