80800911

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{4079}}^1$

素因数の和:4187

約数の個数: 24

約数和(自身を含む): 122204160

約数和(自身を除く): 41403249

約数列:

[1, 3, 9, 31, 71, 93, 213, 279, 639, 2201, 4079, 6603, 12237, 19809, 36711, 126449, 289609, 379347, 868827, 1138041, 2606481, 8977879, 26933637, 80800911]

約数ペア:

[(1, 80800911), (3, 26933637), (9, 8977879), (31, 2606481), (71, 1138041), (93, 868827), (213, 379347), (279, 289609), (639, 126449), (2201, 36711), (4079, 19809), (6603, 12237)]