39297111

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{661}}^1$

素因数の和:839

約数の個数: 32

約数和(自身を含む): 63552000

約数和(自身を除く): 24254889

約数列:

[1, 3, 7, 19, 21, 57, 133, 149, 399, 447, 661, 1043, 1983, 2831, 3129, 4627, 8493, 12559, 13881, 19817, 37677, 59451, 87913, 98489, 263739, 295467, 689423, 1871291, 2068269, 5613873, 13099037, 39297111]

約数ペア:

[(1, 39297111), (3, 13099037), (7, 5613873), (19, 2068269), (21, 1871291), (57, 689423), (133, 295467), (149, 263739), (399, 98489), (447, 87913), (661, 59451), (1043, 37677), (1983, 19817), (2831, 13881), (3129, 12559), (4627, 8493)]