858144639

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{2027}}^1\times {\mathrm{12829}}^1$

素因数の和:14870

約数の個数: 16

約数和(自身を含む): 1248923520

約数和(自身を除く): 390778881

約数列:

[1, 3, 11, 33, 2027, 6081, 12829, 22297, 38487, 66891, 141119, 423357, 26004383, 78013149, 286048213, 858144639]

約数ペア:

[(1, 858144639), (3, 286048213), (11, 78013149), (33, 26004383), (2027, 423357), (6081, 141119), (12829, 66891), (22297, 38487)]