2247442569

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{279637}}^1$

素因数の和:279709

約数の個数: 24

約数和(自身を含む): 3489882240

約数和(自身を除く): 1242439671

約数列:

[1, 3, 9, 19, 47, 57, 141, 171, 423, 893, 2679, 8037, 279637, 838911, 2516733, 5313103, 13142939, 15939309, 39428817, 47817927, 118286451, 249715841, 749147523, 2247442569]

約数ペア:

[(1, 2247442569), (3, 749147523), (9, 249715841), (19, 118286451), (47, 47817927), (57, 39428817), (141, 15939309), (171, 13142939), (423, 5313103), (893, 2516733), (2679, 838911), (8037, 279637)]