681670077

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{71}}^1\times {\mathrm{26449}}^1$

素因数の和:26545

約数の個数: 24

約数和(自身を含む): 1013140800

約数和(自身を除く): 331470723

約数列:

[1, 3, 11, 33, 71, 121, 213, 363, 781, 2343, 8591, 25773, 26449, 79347, 290939, 872817, 1877879, 3200329, 5633637, 9600987, 20656669, 61970007, 227223359, 681670077]

約数ペア:

[(1, 681670077), (3, 227223359), (11, 61970007), (33, 20656669), (71, 9600987), (121, 5633637), (213, 3200329), (363, 1877879), (781, 872817), (2343, 290939), (8591, 79347), (25773, 26449)]