26886555

素因数分解:

$3^2\times 5^1\times {\mathrm{439}}^1\times {\mathrm{1361}}^1$

素因数の和:1811

約数の個数: 24

約数和(自身を含む): 46743840

約数和(自身を除く): 19857285

約数列:

[1, 3, 5, 9, 15, 45, 439, 1317, 1361, 2195, 3951, 4083, 6585, 6805, 12249, 19755, 20415, 61245, 597479, 1792437, 2987395, 5377311, 8962185, 26886555]

約数ペア:

[(1, 26886555), (3, 8962185), (5, 5377311), (9, 2987395), (15, 1792437), (45, 597479), (439, 61245), (1317, 20415), (1361, 19755), (2195, 12249), (3951, 6805), (4083, 6585)]