213426411

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{340393}}^1$

素因数の和:340426

約数の個数: 16

約数和(自身を含む): 326778240

約数和(自身を除く): 113351829

約数列:

[1, 3, 11, 19, 33, 57, 209, 627, 340393, 1021179, 3744323, 6467467, 11232969, 19402401, 71142137, 213426411]

約数ペア:

[(1, 213426411), (3, 71142137), (11, 19402401), (19, 11232969), (33, 6467467), (57, 3744323), (209, 1021179), (627, 340393)]