395280261

素因数分解:

$3^2\times {\mathrm{127}}^1\times {\mathrm{173}}^1\times {\mathrm{1999}}^1$

素因数の和:2305

約数の個数: 24

約数和(自身を含む): 579072000

約数和(自身を除く): 183791739

約数列:

[1, 3, 9, 127, 173, 381, 519, 1143, 1557, 1999, 5997, 17991, 21971, 65913, 197739, 253873, 345827, 761619, 1037481, 2284857, 3112443, 43920029, 131760087, 395280261]

約数ペア:

[(1, 395280261), (3, 131760087), (9, 43920029), (127, 3112443), (173, 2284857), (381, 1037481), (519, 761619), (1143, 345827), (1557, 253873), (1999, 197739), (5997, 65913), (17991, 21971)]