338173623

素因数分解:

$3^{11}\times {\mathrm{23}}^1\times {\mathrm{83}}^1$

素因数の和:139

約数の個数: 48

約数和(自身を含む): 535691520

約数和(自身を除く): 197517897

約数列:

[1, 3, 9, 23, 27, 69, 81, 83, 207, 243, 249, 621, 729, 747, 1863, 1909, 2187, 2241, 5589, 5727, 6561, 6723, 16767, 17181, 19683, 20169, 50301, 51543, 59049, 60507, 150903, 154629, 177147, 181521, 452709, 463887, 544563, 1358127, 1391661, 1633689, 4074381, 4174983, 4901067, 12524949, 14703201, 37574847, 112724541, 338173623]

約数ペア:

[(1, 338173623), (3, 112724541), (9, 37574847), (23, 14703201), (27, 12524949), (69, 4901067), (81, 4174983), (83, 4074381), (207, 1633689), (243, 1391661), (249, 1358127), (621, 544563), (729, 463887), (747, 452709), (1863, 181521), (1909, 177147), (2187, 154629), (2241, 150903), (5589, 60507), (5727, 59049), (6561, 51543), (6723, 50301), (16767, 20169), (17181, 19683)]