67204557

素因数分解:

$3^2\times 7^1\times {\mathrm{397}}^1\times {\mathrm{2687}}^1$

素因数の和:3097

約数の個数: 24

約数和(自身を含む): 111261696

約数和(自身を除く): 44057139

約数列:

[1, 3, 7, 9, 21, 63, 397, 1191, 2687, 2779, 3573, 8061, 8337, 18809, 24183, 25011, 56427, 169281, 1066739, 3200217, 7467173, 9600651, 22401519, 67204557]

約数ペア:

[(1, 67204557), (3, 22401519), (7, 9600651), (9, 7467173), (21, 3200217), (63, 1066739), (397, 169281), (1191, 56427), (2687, 25011), (2779, 24183), (3573, 18809), (8061, 8337)]