26948187

素因数分解:

$3^3\times 7^2\times {\mathrm{20369}}^1$

素因数の和:20392

約数の個数: 24

約数和(自身を含む): 46443600

約数和(自身を除く): 19495413

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 441, 1323, 20369, 61107, 142583, 183321, 427749, 549963, 998081, 1283247, 2994243, 3849741, 8982729, 26948187]

約数ペア:

[(1, 26948187), (3, 8982729), (7, 3849741), (9, 2994243), (21, 1283247), (27, 998081), (49, 549963), (63, 427749), (147, 183321), (189, 142583), (441, 61107), (1323, 20369)]