201609639

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{290923}}^1$

素因数の和:290947

約数の個数: 24

約数和(自身を含む): 363073152

約数和(自身を除く): 161463513

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 231, 693, 290923, 872769, 2036461, 2618307, 3200153, 6109383, 9600459, 18328149, 22401071, 28801377, 67203213, 201609639]

約数ペア:

[(1, 201609639), (3, 67203213), (7, 28801377), (9, 22401071), (11, 18328149), (21, 9600459), (33, 6109383), (63, 3200153), (77, 2618307), (99, 2036461), (231, 872769), (693, 290923)]