39407211

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{1499}}^1$

素因数の和:1655

約数の個数: 24

約数和(自身を含む): 59904000

約数和(自身を除く): 20496789

約数列:

[1, 3, 9, 23, 69, 127, 207, 381, 1143, 1499, 2921, 4497, 8763, 13491, 26289, 34477, 103431, 190373, 310293, 571119, 1713357, 4378579, 13135737, 39407211]

約数ペア:

[(1, 39407211), (3, 13135737), (9, 4378579), (23, 1713357), (69, 571119), (127, 310293), (207, 190373), (381, 103431), (1143, 34477), (1499, 26289), (2921, 13491), (4497, 8763)]