677666367

素因数分解:

$3^2\times 7^1\times {\mathrm{1381}}^1\times {\mathrm{7789}}^1$

素因数の和:9183

約数の個数: 24

約数和(自身を含む): 1119641120

約数和(自身を除く): 441974753

約数列:

[1, 3, 7, 9, 21, 63, 1381, 4143, 7789, 9667, 12429, 23367, 29001, 54523, 70101, 87003, 163569, 490707, 10756609, 32269827, 75296263, 96809481, 225888789, 677666367]

約数ペア:

[(1, 677666367), (3, 225888789), (7, 96809481), (9, 75296263), (21, 32269827), (63, 10756609), (1381, 490707), (4143, 163569), (7789, 87003), (9667, 70101), (12429, 54523), (23367, 29001)]