8320977

素因数分解:

$3^2\times 7^1\times {\mathrm{269}}^1\times {\mathrm{491}}^1$

素因数の和:773

約数の個数: 24

約数和(自身を含む): 13815360

約数和(自身を除く): 5494383

約数列:

[1, 3, 7, 9, 21, 63, 269, 491, 807, 1473, 1883, 2421, 3437, 4419, 5649, 10311, 16947, 30933, 132079, 396237, 924553, 1188711, 2773659, 8320977]

約数ペア:

[(1, 8320977), (3, 2773659), (7, 1188711), (9, 924553), (21, 396237), (63, 132079), (269, 30933), (491, 16947), (807, 10311), (1473, 5649), (1883, 4419), (2421, 3437)]