201609927

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{181}}^1\times {\mathrm{5381}}^1$

素因数の和:5591

約数の個数: 24

約数和(自身を含む): 305611488

約数和(自身を除く): 104001561

約数列:

[1, 3, 9, 23, 69, 181, 207, 543, 1629, 4163, 5381, 12489, 16143, 37467, 48429, 123763, 371289, 973961, 1113867, 2921883, 8765649, 22401103, 67203309, 201609927]

約数ペア:

[(1, 201609927), (3, 67203309), (9, 22401103), (23, 8765649), (69, 2921883), (181, 1113867), (207, 973961), (543, 371289), (1629, 123763), (4163, 48429), (5381, 37467), (12489, 16143)]