198156969

素因数分解:

$3^3\times {\mathrm{1747}}^1\times {\mathrm{4201}}^1$

素因数の和:5957

約数の個数: 16

約数和(自身を含む): 293803840

約数和(自身を除く): 95646871

約数列:

[1, 3, 9, 27, 1747, 4201, 5241, 12603, 15723, 37809, 47169, 113427, 7339147, 22017441, 66052323, 198156969]

約数ペア:

[(1, 198156969), (3, 66052323), (9, 22017441), (27, 7339147), (1747, 113427), (4201, 47169), (5241, 37809), (12603, 15723)]