15778071

素因数分解:

$3^4\times {\mathrm{41}}^1\times {\mathrm{4751}}^1$

素因数の和:4804

約数の個数: 20

約数和(自身を含む): 24149664

約数和(自身を除く): 8371593

約数列:

[1, 3, 9, 27, 41, 81, 123, 369, 1107, 3321, 4751, 14253, 42759, 128277, 194791, 384831, 584373, 1753119, 5259357, 15778071]

約数ペア:

[(1, 15778071), (3, 5259357), (9, 1753119), (27, 584373), (41, 384831), (81, 194791), (123, 128277), (369, 42759), (1107, 14253), (3321, 4751)]