112206717

素因数分解:

$3^2\times 7^2\times {\mathrm{254437}}^1$

素因数の和:254457

約数の個数: 18

約数和(自身を含む): 188538558

約数和(自身を除く): 76331841

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 254437, 763311, 1781059, 2289933, 5343177, 12467413, 16029531, 37402239, 112206717]

約数ペア:

[(1, 112206717), (3, 37402239), (7, 16029531), (9, 12467413), (21, 5343177), (49, 2289933), (63, 1781059), (147, 763311), (441, 254437)]