80823249

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{331}}^1\times {\mathrm{2087}}^1$

素因数の和:2437

約数の個数: 24

約数和(自身を含む): 126165312

約数和(自身を除く): 45342063

約数列:

[1, 3, 9, 13, 39, 117, 331, 993, 2087, 2979, 4303, 6261, 12909, 18783, 27131, 38727, 81393, 244179, 690797, 2072391, 6217173, 8980361, 26941083, 80823249]

約数ペア:

[(1, 80823249), (3, 26941083), (9, 8980361), (13, 6217173), (39, 2072391), (117, 690797), (331, 244179), (993, 81393), (2087, 38727), (2979, 27131), (4303, 18783), (6261, 12909)]