550671

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{41}}^1$

素因数の和:103

約数の個数: 24

約数和(自身を含む): 849072

約数和(自身を除く): 298401

約数列:

[1, 3, 11, 33, 37, 41, 111, 121, 123, 363, 407, 451, 1221, 1353, 1517, 4477, 4551, 4961, 13431, 14883, 16687, 50061, 183557, 550671]

約数ペア:

[(1, 550671), (3, 183557), (11, 50061), (33, 16687), (37, 14883), (41, 13431), (111, 4961), (121, 4551), (123, 4477), (363, 1517), (407, 1353), (451, 1221)]