98802081

素因数分解:

$3^2\times 7^2\times {\mathrm{224041}}^1$

素因数の和:224061

約数の個数: 18

約数和(自身を含む): 166015122

約数和(自身を除く): 67213041

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 224041, 672123, 1568287, 2016369, 4704861, 10978009, 14114583, 32934027, 98802081]

約数ペア:

[(1, 98802081), (3, 32934027), (7, 14114583), (9, 10978009), (21, 4704861), (49, 2016369), (63, 1568287), (147, 672123), (441, 224041)]