243358854

素因数分解:

$2^1\times 3^1\times {\mathrm{137}}^2\times {\mathrm{2161}}^1$

素因数の和:2440

約数の個数: 24

約数和(自身を含む): 490523208

約数和(自身を除く): 247164354

約数列:

[1, 2, 3, 6, 137, 274, 411, 822, 2161, 4322, 6483, 12966, 18769, 37538, 56307, 112614, 296057, 592114, 888171, 1776342, 40559809, 81119618, 121679427, 243358854]

約数ペア:

[(1, 243358854), (2, 121679427), (3, 81119618), (6, 40559809), (137, 1776342), (274, 888171), (411, 592114), (822, 296057), (2161, 112614), (4322, 56307), (6483, 37538), (12966, 18769)]