39992247

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{2099}}^1$

素因数の和:2207

約数の個数: 24

約数和(自身を含む): 60606000

約数和(自身を除く): 20613753

約数列:

[1, 3, 9, 29, 73, 87, 219, 261, 657, 2099, 2117, 6297, 6351, 18891, 19053, 60871, 153227, 182613, 459681, 547839, 1379043, 4443583, 13330749, 39992247]

約数ペア:

[(1, 39992247), (3, 13330749), (9, 4443583), (29, 1379043), (73, 547839), (87, 459681), (219, 182613), (261, 153227), (657, 60871), (2099, 19053), (2117, 18891), (6297, 6351)]