39685281

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{30271}}^1$

素因数の和:30316

約数の個数: 16

約数和(自身を含む): 58122240

約数和(自身を除く): 18436959

約数列:

[1, 3, 19, 23, 57, 69, 437, 1311, 30271, 90813, 575149, 696233, 1725447, 2088699, 13228427, 39685281]

約数ペア:

[(1, 39685281), (3, 13228427), (19, 2088699), (23, 1725447), (57, 696233), (69, 575149), (437, 90813), (1311, 30271)]