297588087

素因数分解:

$3^4\times {\mathrm{293}}^1\times {\mathrm{12539}}^1$

素因数の和:12844

約数の個数: 20

約数和(自身を含む): 446097960

約数和(自身を除く): 148509873

約数列:

[1, 3, 9, 27, 81, 293, 879, 2637, 7911, 12539, 23733, 37617, 112851, 338553, 1015659, 3673927, 11021781, 33065343, 99196029, 297588087]

約数ペア:

[(1, 297588087), (3, 99196029), (9, 33065343), (27, 11021781), (81, 3673927), (293, 1015659), (879, 338553), (2637, 112851), (7911, 37617), (12539, 23733)]