171611901

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{409}}^1\times {\mathrm{2027}}^1$

素因数の和:2465

約数の個数: 24

約数和(自身を含む): 259421760

約数和(自身を除く): 87809859

約数列:

[1, 3, 9, 23, 69, 207, 409, 1227, 2027, 3681, 6081, 9407, 18243, 28221, 46621, 84663, 139863, 419589, 829043, 2487129, 7461387, 19067989, 57203967, 171611901]

約数ペア:

[(1, 171611901), (3, 57203967), (9, 19067989), (23, 7461387), (69, 2487129), (207, 829043), (409, 419589), (1227, 139863), (2027, 84663), (3681, 46621), (6081, 28221), (9407, 18243)]