2087156961

素因数分解:

$3^2\times {\mathrm{109}}^1\times {\mathrm{739}}^1\times {\mathrm{2879}}^1$

素因数の和:3733

約数の個数: 24

約数和(自身を含む): 3047616000

約数和(自身を除く): 960459039

約数列:

[1, 3, 9, 109, 327, 739, 981, 2217, 2879, 6651, 8637, 25911, 80551, 241653, 313811, 724959, 941433, 2127581, 2824299, 6382743, 19148229, 231906329, 695718987, 2087156961]

約数ペア:

[(1, 2087156961), (3, 695718987), (9, 231906329), (109, 19148229), (327, 6382743), (739, 2824299), (981, 2127581), (2217, 941433), (2879, 724959), (6651, 313811), (8637, 241653), (25911, 80551)]