53784927

素因数分解:

$3^2\times 7^1\times {\mathrm{401}}^1\times {\mathrm{2129}}^1$

素因数の和:2543

約数の個数: 24

約数和(自身を含む): 89051040

約数和(自身を除く): 35266113

約数列:

[1, 3, 7, 9, 21, 63, 401, 1203, 2129, 2807, 3609, 6387, 8421, 14903, 19161, 25263, 44709, 134127, 853729, 2561187, 5976103, 7683561, 17928309, 53784927]

約数ペア:

[(1, 53784927), (3, 17928309), (7, 7683561), (9, 5976103), (21, 2561187), (63, 853729), (401, 134127), (1203, 44709), (2129, 25263), (2807, 19161), (3609, 14903), (6387, 8421)]