131488227

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{59149}}^1$

素因数の和:59187

約数の個数: 24

約数和(自身を含む): 215306000

約数和(自身を除く): 83817773

約数列:

[1, 3, 9, 13, 19, 39, 57, 117, 171, 247, 741, 2223, 59149, 177447, 532341, 768937, 1123831, 2306811, 3371493, 6920433, 10114479, 14609803, 43829409, 131488227]

約数ペア:

[(1, 131488227), (3, 43829409), (9, 14609803), (13, 10114479), (19, 6920433), (39, 3371493), (57, 2306811), (117, 1123831), (171, 768937), (247, 532341), (741, 177447), (2223, 59149)]