212199.0000000

素因数分解:

$3^2\times {\mathrm{67}}^1\times {\mathrm{14627}}^1$

素因数の和:14700

約数の個数: 12

約数和(自身を含む): 12931152

約数和(自身を除く): 4111071

約数列:

[1, 3, 9, 67, 201, 603, 14627, 43881, 131643, 980009, 2940027, 8820081]

約数ペア:

[(1, 8820081), (3, 2940027), (9, 980009), (67, 131643), (201, 43881), (603, 14627)]