82543881

素因数分解:

$3^1\times 7^2\times {\mathrm{179}}^1\times {\mathrm{3137}}^1$

素因数の和:3333

約数の個数: 24

約数和(自身を含む): 128783520

約数和(自身を除く): 46239639

約数列:

[1, 3, 7, 21, 49, 147, 179, 537, 1253, 3137, 3759, 8771, 9411, 21959, 26313, 65877, 153713, 461139, 561523, 1684569, 3930661, 11791983, 27514627, 82543881]

約数ペア:

[(1, 82543881), (3, 27514627), (7, 11791983), (21, 3930661), (49, 1684569), (147, 561523), (179, 461139), (537, 153713), (1253, 65877), (3137, 26313), (3759, 21959), (8771, 9411)]