39243477

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{3343}}^1$

素因数の和:3409

約数の個数: 32

約数和(自身を含む): 65916928

約数和(自身を除く): 26673451

約数列:

[1, 3, 7, 13, 21, 39, 43, 91, 129, 273, 301, 559, 903, 1677, 3343, 3913, 10029, 11739, 23401, 43459, 70203, 130377, 143749, 304213, 431247, 912639, 1006243, 1868737, 3018729, 5606211, 13081159, 39243477]

約数ペア:

[(1, 39243477), (3, 13081159), (7, 5606211), (13, 3018729), (21, 1868737), (39, 1006243), (43, 912639), (91, 431247), (129, 304213), (273, 143749), (301, 130377), (559, 70203), (903, 43459), (1677, 23401), (3343, 11739), (3913, 10029)]