31859937

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{109}}^1\times {\mathrm{691}}^1$

素因数の和:853

約数の個数: 24

約数和(自身を含む): 47498880

約数和(自身を除く): 15638943

約数列:

[1, 3, 9, 47, 109, 141, 327, 423, 691, 981, 2073, 5123, 6219, 15369, 32477, 46107, 75319, 97431, 225957, 292293, 677871, 3539993, 10619979, 31859937]

約数ペア:

[(1, 31859937), (3, 10619979), (9, 3539993), (47, 677871), (109, 292293), (141, 225957), (327, 97431), (423, 75319), (691, 46107), (981, 32477), (2073, 15369), (5123, 6219)]