42171903

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{4969}}^1$

素因数の和:5039

約数の個数: 24

約数和(自身を含む): 65126880

約数和(自身を除く): 22954977

約数列:

[1, 3, 9, 23, 41, 69, 123, 207, 369, 943, 2829, 4969, 8487, 14907, 44721, 114287, 203729, 342861, 611187, 1028583, 1833561, 4685767, 14057301, 42171903]

約数ペア:

[(1, 42171903), (3, 14057301), (9, 4685767), (23, 1833561), (41, 1028583), (69, 611187), (123, 342861), (207, 203729), (369, 114287), (943, 44721), (2829, 14907), (4969, 8487)]