156723396507

素因数分解:

$3^7\times {\mathrm{71661361}}^1$

素因数の和:71661382

約数の個数: 16

約数和(自身を含む): 235049267360

約数和(自身を除く): 78325870853

約数列:

[1, 3, 9, 27, 81, 243, 729, 2187, 71661361, 214984083, 644952249, 1934856747, 5804570241, 17413710723, 52241132169, 156723396507]

約数ペア:

[(1, 156723396507), (3, 52241132169), (9, 17413710723), (27, 5804570241), (81, 1934856747), (243, 644952249), (729, 214984083), (2187, 71661361)]