2193564717

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{293}}^1\times {\mathrm{613}}^1$

素因数の和:994

約数の個数: 48

約数和(自身を含む): 3379259520

約数和(自身を除く): 1185694803

約数列:

[1, 3, 9, 23, 59, 69, 177, 207, 293, 531, 613, 879, 1357, 1839, 2637, 4071, 5517, 6739, 12213, 14099, 17287, 20217, 36167, 42297, 51861, 60651, 108501, 126891, 155583, 179609, 325503, 397601, 538827, 831841, 1192803, 1616481, 2495523, 3578409, 4131007, 7486569, 10596931, 12393021, 31790793, 37179063, 95372379, 243729413, 731188239, 2193564717]

約数ペア:

[(1, 2193564717), (3, 731188239), (9, 243729413), (23, 95372379), (59, 37179063), (69, 31790793), (177, 12393021), (207, 10596931), (293, 7486569), (531, 4131007), (613, 3578409), (879, 2495523), (1357, 1616481), (1839, 1192803), (2637, 831841), (4071, 538827), (5517, 397601), (6739, 325503), (12213, 179609), (14099, 155583), (17287, 126891), (20217, 108501), (36167, 60651), (42297, 51861)]