31199672007

素因数分解:

$3^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{4543421}}^1$

素因数の和:4543543

約数の個数: 24

約数和(自身を含む): 51976747680

約数和(自身を除く): 20777075673

約数列:

[1, 3, 7, 9, 21, 63, 109, 327, 763, 981, 2289, 6867, 4543421, 13630263, 31803947, 40890789, 95411841, 286235523, 495232889, 1485698667, 3466630223, 4457096001, 10399890669, 31199672007]

約数ペア:

[(1, 31199672007), (3, 10399890669), (7, 4457096001), (9, 3466630223), (21, 1485698667), (63, 495232889), (109, 286235523), (327, 95411841), (763, 40890789), (981, 31803947), (2289, 13630263), (6867, 4543421)]