39995091

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{1913}}^1$

素因数の和:2043

約数の個数: 24

約数和(自身を含む): 60911136

約数和(自身を除く): 20916045

約数列:

[1, 3, 9, 23, 69, 101, 207, 303, 909, 1913, 2323, 5739, 6969, 17217, 20907, 43999, 131997, 193213, 395991, 579639, 1738917, 4443899, 13331697, 39995091]

約数ペア:

[(1, 39995091), (3, 13331697), (9, 4443899), (23, 1738917), (69, 579639), (101, 395991), (207, 193213), (303, 131997), (909, 43999), (1913, 20907), (2323, 17217), (5739, 6969)]