67486293

素因数分解:

$3^2\times 7^1\times {\mathrm{157}}^1\times {\mathrm{6823}}^1$

素因数の和:6993

約数の個数: 24

約数和(自身を含む): 112131968

約数和(自身を除く): 44645675

約数列:

[1, 3, 7, 9, 21, 63, 157, 471, 1099, 1413, 3297, 6823, 9891, 20469, 47761, 61407, 143283, 429849, 1071211, 3213633, 7498477, 9640899, 22495431, 67486293]

約数ペア:

[(1, 67486293), (3, 22495431), (7, 9640899), (9, 7498477), (21, 3213633), (63, 1071211), (157, 429849), (471, 143283), (1099, 61407), (1413, 47761), (3297, 20469), (6823, 9891)]