205122267

素因数分解:

$3^3\times 7^1\times {\mathrm{617}}^1\times {\mathrm{1759}}^1$

素因数の和:2392

約数の個数: 32

約数和(自身を含む): 348057600

約数和(自身を除く): 142935333

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 617, 1759, 1851, 4319, 5277, 5553, 12313, 12957, 15831, 16659, 36939, 38871, 47493, 110817, 116613, 332451, 1085303, 3255909, 7597121, 9767727, 22791363, 29303181, 68374089, 205122267]

約数ペア:

[(1, 205122267), (3, 68374089), (7, 29303181), (9, 22791363), (21, 9767727), (27, 7597121), (63, 3255909), (189, 1085303), (617, 332451), (1759, 116613), (1851, 110817), (4319, 47493), (5277, 38871), (5553, 36939), (12313, 16659), (12957, 15831)]