26262243

素因数分解:

$3^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{2999}}^1$

素因数の和:3151

約数の個数: 24

約数和(自身を含む): 43680000

約数和(自身を除く): 17417757

約数列:

[1, 3, 7, 9, 21, 63, 139, 417, 973, 1251, 2919, 2999, 8757, 8997, 20993, 26991, 62979, 188937, 416861, 1250583, 2918027, 3751749, 8754081, 26262243]

約数ペア:

[(1, 26262243), (3, 8754081), (7, 3751749), (9, 2918027), (21, 1250583), (63, 416861), (139, 188937), (417, 62979), (973, 26991), (1251, 20993), (2919, 8997), (2999, 8757)]