5116473

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1$

素因数の和:254

約数の個数: 32

約数和(自身を含む): 8190720

約数和(自身を除く): 3074247

約数列:

[1, 3, 9, 17, 27, 51, 71, 153, 157, 213, 459, 471, 639, 1207, 1413, 1917, 2669, 3621, 4239, 8007, 10863, 11147, 24021, 32589, 33441, 72063, 100323, 189499, 300969, 568497, 1705491, 5116473]

約数ペア:

[(1, 5116473), (3, 1705491), (9, 568497), (17, 300969), (27, 189499), (51, 100323), (71, 72063), (153, 33441), (157, 32589), (213, 24021), (459, 11147), (471, 10863), (639, 8007), (1207, 4239), (1413, 3621), (1917, 2669)]