204744591

素因数分解:

$3^4\times {\mathrm{293}}^1\times {\mathrm{8627}}^1$

素因数の和:8932

約数の個数: 20

約数和(自身を含む): 306932472

約数和(自身を除く): 102187881

約数列:

[1, 3, 9, 27, 81, 293, 879, 2637, 7911, 8627, 23733, 25881, 77643, 232929, 698787, 2527711, 7583133, 22749399, 68248197, 204744591]

約数ペア:

[(1, 204744591), (3, 68248197), (9, 22749399), (27, 7583133), (81, 2527711), (293, 698787), (879, 232929), (2637, 77643), (7911, 25881), (8627, 23733)]