1869897123

素因数分解:

$3^3\times {\mathrm{83}}^1\times {\mathrm{103}}^1\times {\mathrm{8101}}^1$

素因数の和:8296

約数の個数: 32

約数和(自身を含む): 2831162880

約数和(自身を除く): 961265757

約数列:

[1, 3, 9, 27, 83, 103, 249, 309, 747, 927, 2241, 2781, 8101, 8549, 24303, 25647, 72909, 76941, 218727, 230823, 672383, 834403, 2017149, 2503209, 6051447, 7509627, 18154341, 22528881, 69255449, 207766347, 623299041, 1869897123]

約数ペア:

[(1, 1869897123), (3, 623299041), (9, 207766347), (27, 69255449), (83, 22528881), (103, 18154341), (249, 7509627), (309, 6051447), (747, 2503209), (927, 2017149), (2241, 834403), (2781, 672383), (8101, 230823), (8549, 218727), (24303, 76941), (25647, 72909)]