205651321557

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{907}}^1\times {\mathrm{6870847}}^1$

素因数の和:6871768

約数の個数: 16

約数和(自身を含む): 299459039232

約数和(自身を除く): 93807717675

約数列:

[1, 3, 11, 33, 907, 2721, 9977, 29931, 6870847, 20612541, 75579317, 226737951, 6231858229, 18695574687, 68550440519, 205651321557]

約数ペア:

[(1, 205651321557), (3, 68550440519), (11, 18695574687), (33, 6231858229), (907, 226737951), (2721, 75579317), (9977, 20612541), (29931, 6870847)]