27540459

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{2069}}^1$

素因数の和:2124

約数の個数: 32

約数和(自身を含む): 44712000

約数和(自身を除く): 17171541

約数列:

[1, 3, 9, 17, 27, 29, 51, 87, 153, 261, 459, 493, 783, 1479, 2069, 4437, 6207, 13311, 18621, 35173, 55863, 60001, 105519, 180003, 316557, 540009, 949671, 1020017, 1620027, 3060051, 9180153, 27540459]

約数ペア:

[(1, 27540459), (3, 9180153), (9, 3060051), (17, 1620027), (27, 1020017), (29, 949671), (51, 540009), (87, 316557), (153, 180003), (261, 105519), (459, 60001), (493, 55863), (783, 35173), (1479, 18621), (2069, 13311), (4437, 6207)]