49498281

素因数分解:

$3^2\times 7^2\times {\mathrm{112241}}^1$

素因数の和:112261

約数の個数: 18

約数和(自身を含む): 83171322

約数和(自身を除く): 33673041

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 112241, 336723, 785687, 1010169, 2357061, 5499809, 7071183, 16499427, 49498281]

約数ペア:

[(1, 49498281), (3, 16499427), (7, 7071183), (9, 5499809), (21, 2357061), (49, 1010169), (63, 785687), (147, 336723), (441, 112241)]