517293

素因数分解:

$3^3\times 7^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1$

素因数の和:63

約数の個数: 48

約数和(自身を含む): 984960

約数和(自身を除く): 467667

約数列:

[1, 3, 7, 9, 17, 21, 23, 27, 49, 51, 63, 69, 119, 147, 153, 161, 189, 207, 357, 391, 441, 459, 483, 621, 833, 1071, 1127, 1173, 1323, 1449, 2499, 2737, 3213, 3381, 3519, 4347, 7497, 8211, 10143, 10557, 19159, 22491, 24633, 30429, 57477, 73899, 172431, 517293]

約数ペア:

[(1, 517293), (3, 172431), (7, 73899), (9, 57477), (17, 30429), (21, 24633), (23, 22491), (27, 19159), (49, 10557), (51, 10143), (63, 8211), (69, 7497), (119, 4347), (147, 3519), (153, 3381), (161, 3213), (189, 2737), (207, 2499), (357, 1449), (391, 1323), (441, 1173), (459, 1127), (483, 1071), (621, 833)]