39537081

素因数分解:

$3^2\times {\mathrm{19}}^2\times {\mathrm{43}}^1\times {\mathrm{283}}^1$

素因数の和:370

約数の個数: 36

約数和(自身を含む): 61892688

約数和(自身を除く): 22355607

約数列:

[1, 3, 9, 19, 43, 57, 129, 171, 283, 361, 387, 817, 849, 1083, 2451, 2547, 3249, 5377, 7353, 12169, 15523, 16131, 36507, 46569, 48393, 102163, 109521, 139707, 231211, 306489, 693633, 919467, 2080899, 4393009, 13179027, 39537081]

約数ペア:

[(1, 39537081), (3, 13179027), (9, 4393009), (19, 2080899), (43, 919467), (57, 693633), (129, 306489), (171, 231211), (283, 139707), (361, 109521), (387, 102163), (817, 48393), (849, 46569), (1083, 36507), (2451, 16131), (2547, 15523), (3249, 12169), (5377, 7353)]