142768329

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{254489}}^1$

素因数の和:254520

約数の個数: 16

約数和(自身を含む): 219879360

約数和(自身を除く): 77111031

約数列:

[1, 3, 11, 17, 33, 51, 187, 561, 254489, 763467, 2799379, 4326313, 8398137, 12978939, 47589443, 142768329]

約数ペア:

[(1, 142768329), (3, 47589443), (11, 12978939), (17, 8398137), (33, 4326313), (51, 2799379), (187, 763467), (561, 254489)]