157424247

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{3203}}^1$

素因数の和:3379

約数の個数: 24

約数和(自身を含む): 234584064

約数和(自身を除く): 77159817

約数列:

[1, 3, 9, 43, 127, 129, 381, 387, 1143, 3203, 5461, 9609, 16383, 28827, 49149, 137729, 406781, 413187, 1220343, 1239561, 3661029, 17491583, 52474749, 157424247]

約数ペア:

[(1, 157424247), (3, 52474749), (9, 17491583), (43, 3661029), (127, 1239561), (129, 1220343), (381, 413187), (387, 406781), (1143, 137729), (3203, 49149), (5461, 28827), (9609, 16383)]