223371423

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{263}}^1\times {\mathrm{373}}^1$

素因数の和:676

約数の個数: 48

約数和(自身を含む): 369667584

約数和(自身を除く): 146296161

約数列:

[1, 3, 9, 11, 23, 33, 69, 99, 207, 253, 263, 373, 759, 789, 1119, 2277, 2367, 2893, 3357, 4103, 6049, 8579, 8679, 12309, 18147, 25737, 26037, 36927, 54441, 66539, 77211, 94369, 98099, 199617, 283107, 294297, 598851, 849321, 882891, 1079089, 2256277, 3237267, 6768831, 9711801, 20306493, 24819047, 74457141, 223371423]

約数ペア:

[(1, 223371423), (3, 74457141), (9, 24819047), (11, 20306493), (23, 9711801), (33, 6768831), (69, 3237267), (99, 2256277), (207, 1079089), (253, 882891), (263, 849321), (373, 598851), (759, 294297), (789, 283107), (1119, 199617), (2277, 98099), (2367, 94369), (2893, 77211), (3357, 66539), (4103, 54441), (6049, 36927), (8579, 26037), (8679, 25737), (12309, 18147)]