66722409

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{487}}^1\times {\mathrm{1171}}^1$

素因数の和:1677

約数の個数: 24

約数和(自身を含む): 104092352

約数和(自身を除く): 37369943

約数列:

[1, 3, 9, 13, 39, 117, 487, 1171, 1461, 3513, 4383, 6331, 10539, 15223, 18993, 45669, 56979, 137007, 570277, 1710831, 5132493, 7413601, 22240803, 66722409]

約数ペア:

[(1, 66722409), (3, 22240803), (9, 7413601), (13, 5132493), (39, 1710831), (117, 570277), (487, 137007), (1171, 56979), (1461, 45669), (3513, 18993), (4383, 15223), (6331, 10539)]