26778003

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{55441}}^1$

素因数の和:55474

約数の個数: 16

約数和(自身を含む): 42579456

約数和(自身を除く): 15801453

約数列:

[1, 3, 7, 21, 23, 69, 161, 483, 55441, 166323, 388087, 1164261, 1275143, 3825429, 8926001, 26778003]

約数ペア:

[(1, 26778003), (3, 8926001), (7, 3825429), (21, 1275143), (23, 1164261), (69, 388087), (161, 166323), (483, 55441)]