1567008747

素因数分解:

$3^4\times {\mathrm{2887}}^1\times {\mathrm{6701}}^1$

素因数の和:9600

約数の個数: 20

約数和(自身を含む): 2342000496

約数和(自身を除く): 774991749

約数列:

[1, 3, 9, 27, 81, 2887, 6701, 8661, 20103, 25983, 60309, 77949, 180927, 233847, 542781, 19345787, 58037361, 174112083, 522336249, 1567008747]

約数ペア:

[(1, 1567008747), (3, 522336249), (9, 174112083), (27, 58037361), (81, 19345787), (2887, 542781), (6701, 233847), (8661, 180927), (20103, 77949), (25983, 60309)]