18182451

素因数分解:

$3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{6229}}^1$

素因数の和:6378

約数の個数: 16

約数和(自身を含む): 27910400

約数和(自身を除く): 9727949

約数列:

[1, 3, 7, 21, 139, 417, 973, 2919, 6229, 18687, 43603, 130809, 865831, 2597493, 6060817, 18182451]

約数ペア:

[(1, 18182451), (3, 6060817), (7, 2597493), (21, 865831), (139, 130809), (417, 43603), (973, 18687), (2919, 6229)]