28625283

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{44797}}^1$

素因数の和:44874

約数の個数: 12

約数和(自身を含む): 41930928

約数和(自身を除く): 13305645

約数列:

[1, 3, 9, 71, 213, 639, 44797, 134391, 403173, 3180587, 9541761, 28625283]

約数ペア:

[(1, 28625283), (3, 9541761), (9, 3180587), (71, 403173), (213, 134391), (639, 44797)]