61290558

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{486433}}^1$

素因数の和:486448

約数の個数: 24

約数和(自身を含む): 151767408

約数和(自身を除く): 90476850

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 486433, 972866, 1459299, 2918598, 3405031, 4377897, 6810062, 8755794, 10215093, 20430186, 30645279, 61290558]

約数ペア:

[(1, 61290558), (2, 30645279), (3, 20430186), (6, 10215093), (7, 8755794), (9, 6810062), (14, 4377897), (18, 3405031), (21, 2918598), (42, 1459299), (63, 972866), (126, 486433)]