561696363

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{301501}}^1$

素因数の和:301536

約数の個数: 20

約数和(自身を含む): 875561808

約数和(自身を除く): 313865445

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 621, 1863, 301501, 904503, 2713509, 6934523, 8140527, 20803569, 24421581, 62410707, 187232121, 561696363]

約数ペア:

[(1, 561696363), (3, 187232121), (9, 62410707), (23, 24421581), (27, 20803569), (69, 8140527), (81, 6934523), (207, 2713509), (621, 904503), (1863, 301501)]