28824425469

素因数分解:

$3^2\times 7^2\times {\mathrm{65361509}}^1$

素因数の和:65361529

約数の個数: 18

約数和(自身を含む): 48432878910

約数和(自身を除く): 19608453441

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 65361509, 196084527, 457530563, 588253581, 1372591689, 3202713941, 4117775067, 9608141823, 28824425469]

約数ペア:

[(1, 28824425469), (3, 9608141823), (7, 4117775067), (9, 3202713941), (21, 1372591689), (49, 588253581), (63, 457530563), (147, 196084527), (441, 65361509)]