8992719

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1223}}^1$

素因数の和:1291

約数の個数: 24

約数和(自身を含む): 14002560

約数和(自身を除く): 5009841

約数列:

[1, 3, 9, 19, 43, 57, 129, 171, 387, 817, 1223, 2451, 3669, 7353, 11007, 23237, 52589, 69711, 157767, 209133, 473301, 999191, 2997573, 8992719]

約数ペア:

[(1, 8992719), (3, 2997573), (9, 999191), (19, 473301), (43, 209133), (57, 157767), (129, 69711), (171, 52589), (387, 23237), (817, 11007), (1223, 7353), (2451, 3669)]