26017047

素因数分解:

$3^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{2971}}^1$

素因数の和:3123

約数の個数: 24

約数和(自身を含む): 43272320

約数和(自身を除く): 17255273

約数列:

[1, 3, 7, 9, 21, 63, 139, 417, 973, 1251, 2919, 2971, 8757, 8913, 20797, 26739, 62391, 187173, 412969, 1238907, 2890783, 3716721, 8672349, 26017047]

約数ペア:

[(1, 26017047), (3, 8672349), (7, 3716721), (9, 2890783), (21, 1238907), (63, 412969), (139, 187173), (417, 62391), (973, 26739), (1251, 20797), (2919, 8913), (2971, 8757)]