33688431

素因数分解:

$3^2\times 7^4\times {\mathrm{1559}}^1$

素因数の和:1593

約数の個数: 30

約数和(自身を含む): 56804280

約数和(自身を除く): 23115849

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 343, 441, 1029, 1559, 2401, 3087, 4677, 7203, 10913, 14031, 21609, 32739, 76391, 98217, 229173, 534737, 687519, 1604211, 3743159, 4812633, 11229477, 33688431]

約数ペア:

[(1, 33688431), (3, 11229477), (7, 4812633), (9, 3743159), (21, 1604211), (49, 687519), (63, 534737), (147, 229173), (343, 98217), (441, 76391), (1029, 32739), (1559, 21609), (2401, 14031), (3087, 10913), (4677, 7203)]