26880051

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{19867}}^1$

素因数の和:19922

約数の個数: 16

約数和(自身を含む): 40053888

約数和(自身を除く): 13173837

約数列:

[1, 3, 11, 33, 41, 123, 451, 1353, 19867, 59601, 218537, 655611, 814547, 2443641, 8960017, 26880051]

約数ペア:

[(1, 26880051), (3, 8960017), (11, 2443641), (33, 814547), (41, 655611), (123, 218537), (451, 59601), (1353, 19867)]