56211759

素因数分解:

$3^3\times {\mathrm{503}}^1\times {\mathrm{4139}}^1$

素因数の和:4651

約数の個数: 16

約数和(自身を含む): 83462400

約数和(自身を除く): 27250641

約数列:

[1, 3, 9, 27, 503, 1509, 4139, 4527, 12417, 13581, 37251, 111753, 2081917, 6245751, 18737253, 56211759]

約数ペア:

[(1, 56211759), (3, 18737253), (9, 6245751), (27, 2081917), (503, 111753), (1509, 37251), (4139, 13581), (4527, 12417)]