1258767

素因数分解:

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

素因数の和:2059

約数の個数: 16

約数和(自身を含む): 1946880

約数和(自身を除く): 688113

約数列:

[1, 3, 9, 23, 27, 69, 207, 621, 2027, 6081, 18243, 46621, 54729, 139863, 419589, 1258767]

約数ペア:

[(1, 1258767), (3, 419589), (9, 139863), (23, 54729), (27, 46621), (69, 18243), (207, 6081), (621, 2027)]