26671617

素因数分解:

$3^2\times 7^1\times {\mathrm{181}}^1\times {\mathrm{2339}}^1$

素因数の和:2533

約数の個数: 24

約数和(自身を含む): 44291520

約数和(自身を除く): 17619903

約数列:

[1, 3, 7, 9, 21, 63, 181, 543, 1267, 1629, 2339, 3801, 7017, 11403, 16373, 21051, 49119, 147357, 423359, 1270077, 2963513, 3810231, 8890539, 26671617]

約数ペア:

[(1, 26671617), (3, 8890539), (7, 3810231), (9, 2963513), (21, 1270077), (63, 423359), (181, 147357), (543, 49119), (1267, 21051), (1629, 16373), (2339, 11403), (3801, 7017)]