26851239

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{613}}^1$

素因数の和:807

約数の個数: 24

約数和(自身を含む): 40356992

約数和(自身を除く): 13505753

約数列:

[1, 3, 9, 31, 93, 157, 279, 471, 613, 1413, 1839, 4867, 5517, 14601, 19003, 43803, 57009, 96241, 171027, 288723, 866169, 2983471, 8950413, 26851239]

約数ペア:

[(1, 26851239), (3, 8950413), (9, 2983471), (31, 866169), (93, 288723), (157, 171027), (279, 96241), (471, 57009), (613, 43803), (1413, 19003), (1839, 14601), (4867, 5517)]