149743107

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{149893}}^1$

素因数の和:149939

約数の個数: 16

約数和(自身を含む): 227838880

約数和(自身を除く): 78095773

約数列:

[1, 3, 9, 27, 37, 111, 333, 999, 149893, 449679, 1349037, 4047111, 5546041, 16638123, 49914369, 149743107]

約数ペア:

[(1, 149743107), (3, 49914369), (9, 16638123), (27, 5546041), (37, 4047111), (111, 1349037), (333, 449679), (999, 149893)]