26788713

素因数分解:

$3^1\times 7^1\times {\mathrm{613}}^1\times {\mathrm{2081}}^1$

素因数の和:2704

約数の個数: 16

約数和(自身を含む): 40907136

約数和(自身を除く): 14118423

約数列:

[1, 3, 7, 21, 613, 1839, 2081, 4291, 6243, 12873, 14567, 43701, 1275653, 3826959, 8929571, 26788713]

約数ペア:

[(1, 26788713), (3, 8929571), (7, 3826959), (21, 1275653), (613, 43701), (1839, 14567), (2081, 12873), (4291, 6243)]