289328937

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{113329}}^1$

素因数の和:113392

約数の個数: 16

約数和(自身を含む): 413427840

約数和(自身を除く): 124098903

約数列:

[1, 3, 23, 37, 69, 111, 851, 2553, 113329, 339987, 2606567, 4193173, 7819701, 12579519, 96442979, 289328937]

約数ペア:

[(1, 289328937), (3, 96442979), (23, 12579519), (37, 7819701), (69, 4193173), (111, 2606567), (851, 339987), (2553, 113329)]