206513073

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{1187}}^1\times {\mathrm{1487}}^1$

素因数の和:2693

約数の個数: 24

約数和(自身を含む): 321729408

約数和(自身を除く): 115216335

約数列:

[1, 3, 9, 13, 39, 117, 1187, 1487, 3561, 4461, 10683, 13383, 15431, 19331, 46293, 57993, 138879, 173979, 1765069, 5295207, 15885621, 22945897, 68837691, 206513073]

約数ペア:

[(1, 206513073), (3, 68837691), (9, 22945897), (13, 15885621), (39, 5295207), (117, 1765069), (1187, 173979), (1487, 138879), (3561, 57993), (4461, 46293), (10683, 19331), (13383, 15431)]