201832029

素因数分解:

$3^2\times 7^2\times {\mathrm{457669}}^1$

素因数の和:457689

約数の個数: 18

約数和(自身を含む): 339133470

約数和(自身を除く): 137301441

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 457669, 1373007, 3203683, 4119021, 9611049, 22425781, 28833147, 67277343, 201832029]

約数ペア:

[(1, 201832029), (3, 67277343), (7, 28833147), (9, 22425781), (21, 9611049), (49, 4119021), (63, 3203683), (147, 1373007), (441, 457669)]