181878489

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{10433}}^1$

素因数の和:10601

約数の個数: 24

約数和(自身を含む): 284848200

約数和(自身を除く): 102969711

約数列:

[1, 3, 9, 13, 39, 117, 149, 447, 1341, 1937, 5811, 10433, 17433, 31299, 93897, 135629, 406887, 1220661, 1554517, 4663551, 13990653, 20208721, 60626163, 181878489]

約数ペア:

[(1, 181878489), (3, 60626163), (9, 20208721), (13, 13990653), (39, 4663551), (117, 1554517), (149, 1220661), (447, 406887), (1341, 135629), (1937, 93897), (5811, 31299), (10433, 17433)]