121440039

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{83}}^1\times {\mathrm{193}}^1$

素因数の和:324

約数の個数: 48

約数和(自身を含む): 198680832

約数和(自身を除く): 77240793

約数列:

[1, 3, 7, 19, 21, 57, 83, 133, 193, 249, 361, 399, 579, 581, 1083, 1351, 1577, 1743, 2527, 3667, 4053, 4731, 7581, 11001, 11039, 16019, 25669, 29963, 33117, 48057, 69673, 77007, 89889, 112133, 209019, 209741, 304361, 336399, 487711, 629223, 913083, 1463133, 2130527, 5782859, 6391581, 17348577, 40480013, 121440039]

約数ペア:

[(1, 121440039), (3, 40480013), (7, 17348577), (19, 6391581), (21, 5782859), (57, 2130527), (83, 1463133), (133, 913083), (193, 629223), (249, 487711), (361, 336399), (399, 304361), (579, 209741), (581, 209019), (1083, 112133), (1351, 89889), (1577, 77007), (1743, 69673), (2527, 48057), (3667, 33117), (4053, 29963), (4731, 25669), (7581, 16019), (11001, 11039)]