139246281

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{418157}}^1$

素因数の和:418200

約数の個数: 12

約数和(自身を含む): 206570052

約数和(自身を除く): 67323771

約数列:

[1, 3, 9, 37, 111, 333, 418157, 1254471, 3763413, 15471809, 46415427, 139246281]

約数ペア:

[(1, 139246281), (3, 46415427), (9, 15471809), (37, 3763413), (111, 1254471), (333, 418157)]