164386179

素因数分解:

$3^4\times {\mathrm{41}}^1\times {\mathrm{49499}}^1$

素因数の和:49552

約数の個数: 20

約数和(自身を含む): 251559000

約数和(自身を除く): 87172821

約数列:

[1, 3, 9, 27, 41, 81, 123, 369, 1107, 3321, 49499, 148497, 445491, 1336473, 2029459, 4009419, 6088377, 18265131, 54795393, 164386179]

約数ペア:

[(1, 164386179), (3, 54795393), (9, 18265131), (27, 6088377), (41, 4009419), (81, 2029459), (123, 1336473), (369, 445491), (1107, 148497), (3321, 49499)]