4178709

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{2243}}^1$

素因数の和:2278

約数の個数: 20

約数和(自身を含む): 6516576

約数和(自身を除く): 2337867

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 621, 1863, 2243, 6729, 20187, 51589, 60561, 154767, 181683, 464301, 1392903, 4178709]

約数ペア:

[(1, 4178709), (3, 1392903), (9, 464301), (23, 181683), (27, 154767), (69, 60561), (81, 51589), (207, 20187), (621, 6729), (1863, 2243)]