26604855

素因数分解:

$3^8\times 5^1\times {\mathrm{811}}^1$

素因数の和:840

約数の個数: 36

約数和(自身を含む): 47945352

約数和(自身を除く): 21340497

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 729, 811, 1215, 2187, 2433, 3645, 4055, 6561, 7299, 10935, 12165, 21897, 32805, 36495, 65691, 109485, 197073, 328455, 591219, 985365, 1773657, 2956095, 5320971, 8868285, 26604855]

約数ペア:

[(1, 26604855), (3, 8868285), (5, 5320971), (9, 2956095), (15, 1773657), (27, 985365), (45, 591219), (81, 328455), (135, 197073), (243, 109485), (405, 65691), (729, 36495), (811, 32805), (1215, 21897), (2187, 12165), (2433, 10935), (3645, 7299), (4055, 6561)]