809383827

素因数分解:

$3^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{157}}^1\times {\mathrm{1933}}^1$

素因数の和:2227

約数の個数: 32

約数和(自身を含む): 1251622912

約数和(自身を除く): 442239085

約数列:

[1, 3, 7, 21, 127, 157, 381, 471, 889, 1099, 1933, 2667, 3297, 5799, 13531, 19939, 40593, 59817, 139573, 245491, 303481, 418719, 736473, 910443, 1718437, 2124367, 5155311, 6373101, 38542087, 115626261, 269794609, 809383827]

約数ペア:

[(1, 809383827), (3, 269794609), (7, 115626261), (21, 38542087), (127, 6373101), (157, 5155311), (381, 2124367), (471, 1718437), (889, 910443), (1099, 736473), (1933, 418719), (2667, 303481), (3297, 245491), (5799, 139573), (13531, 59817), (19939, 40593)]