87490683

素因数分解:

$3^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{17579}}^1$

素因数の和:17671

約数の個数: 24

約数和(自身を含む): 146265600

約数和(自身を除く): 58774917

約数列:

[1, 3, 7, 9, 21, 63, 79, 237, 553, 711, 1659, 4977, 17579, 52737, 123053, 158211, 369159, 1107477, 1388741, 4166223, 9721187, 12498669, 29163561, 87490683]

約数ペア:

[(1, 87490683), (3, 29163561), (7, 12498669), (9, 9721187), (21, 4166223), (63, 1388741), (79, 1107477), (237, 369159), (553, 158211), (711, 123053), (1659, 52737), (4977, 17579)]