26617269

素因数分解:

$3^1\times 7^1\times {\mathrm{991}}^1\times {\mathrm{1279}}^1$

素因数の和:2280

約数の個数: 16

約数和(自身を含む): 40632320

約数和(自身を除く): 14015051

約数列:

[1, 3, 7, 21, 991, 1279, 2973, 3837, 6937, 8953, 20811, 26859, 1267489, 3802467, 8872423, 26617269]

約数ペア:

[(1, 26617269), (3, 8872423), (7, 3802467), (21, 1267489), (991, 26859), (1279, 20811), (2973, 8953), (3837, 6937)]