53566974

素因数分解:

$2^1\times 3^3\times {\mathrm{991981}}^1$

素因数の和:991992

約数の個数: 16

約数和(自身を含む): 119037840

約数和(自身を除く): 65470866

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 991981, 1983962, 2975943, 5951886, 8927829, 17855658, 26783487, 53566974]

約数ペア:

[(1, 53566974), (2, 26783487), (3, 17855658), (6, 8927829), (9, 5951886), (18, 2975943), (27, 1983962), (54, 991981)]