194601609

素因数分解:

$3^4\times {\mathrm{739}}^1\times {\mathrm{3251}}^1$

素因数の和:4002

約数の個数: 20

約数和(自身を含む): 291184080

約数和(自身を除く): 96582471

約数列:

[1, 3, 9, 27, 81, 739, 2217, 3251, 6651, 9753, 19953, 29259, 59859, 87777, 263331, 2402489, 7207467, 21622401, 64867203, 194601609]

約数ペア:

[(1, 194601609), (3, 64867203), (9, 21622401), (27, 7207467), (81, 2402489), (739, 263331), (2217, 87777), (3251, 59859), (6651, 29259), (9753, 19953)]