84637749

素因数分解:

$3^1\times 7^2\times {\mathrm{107}}^1\times {\mathrm{5381}}^1$

素因数の和:5505

約数の個数: 24

約数和(自身を含む): 132526368

約数和(自身を除く): 47888619

約数列:

[1, 3, 7, 21, 49, 107, 147, 321, 749, 2247, 5243, 5381, 15729, 16143, 37667, 113001, 263669, 575767, 791007, 1727301, 4030369, 12091107, 28212583, 84637749]

約数ペア:

[(1, 84637749), (3, 28212583), (7, 12091107), (21, 4030369), (49, 1727301), (107, 791007), (147, 575767), (321, 263669), (749, 113001), (2247, 37667), (5243, 16143), (5381, 15729)]