87490053

素因数分解:

$3^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{10601}}^1$

素因数の和:10745

約数の個数: 24

約数和(自身を含む): 145544256

約数和(自身を除く): 58054203

約数列:

[1, 3, 7, 9, 21, 63, 131, 393, 917, 1179, 2751, 8253, 10601, 31803, 74207, 95409, 222621, 667863, 1388731, 4166193, 9721117, 12498579, 29163351, 87490053]

約数ペア:

[(1, 87490053), (3, 29163351), (7, 12498579), (9, 9721117), (21, 4166193), (63, 1388731), (131, 667863), (393, 222621), (917, 95409), (1179, 74207), (2751, 31803), (8253, 10601)]