247952007

素因数分解:

$3^2\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{5717}}^1$

素因数の和:5863

約数の個数: 24

約数和(自身を含む): 368696640

約数和(自身を除く): 120744633

約数列:

[1, 3, 9, 61, 79, 183, 237, 549, 711, 4819, 5717, 14457, 17151, 43371, 51453, 348737, 451643, 1046211, 1354929, 3138633, 4064787, 27550223, 82650669, 247952007]

約数ペア:

[(1, 247952007), (3, 82650669), (9, 27550223), (61, 4064787), (79, 3138633), (183, 1354929), (237, 1046211), (549, 451643), (711, 348737), (4819, 51453), (5717, 43371), (14457, 17151)]