18323433

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1$

素因数の和:214

約数の個数: 48

約数和(自身を含む): 30191616

約数和(自身を除く): 11868183

約数列:

[1, 3, 9, 17, 23, 41, 51, 69, 123, 127, 153, 207, 369, 381, 391, 697, 943, 1143, 1173, 2091, 2159, 2829, 2921, 3519, 5207, 6273, 6477, 8487, 8763, 15621, 16031, 19431, 26289, 46863, 48093, 49657, 88519, 119761, 144279, 148971, 265557, 359283, 446913, 796671, 1077849, 2035937, 6107811, 18323433]

約数ペア:

[(1, 18323433), (3, 6107811), (9, 2035937), (17, 1077849), (23, 796671), (41, 446913), (51, 359283), (69, 265557), (123, 148971), (127, 144279), (153, 119761), (207, 88519), (369, 49657), (381, 48093), (391, 46863), (697, 26289), (943, 19431), (1143, 16031), (1173, 15621), (2091, 8763), (2159, 8487), (2829, 6477), (2921, 6273), (3519, 5207)]