199902087

素因数分解:

$3^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{32051}}^1$

素因数の和:32081

約数の個数: 40

約数和(自身を含む): 372316032

約数和(自身を除く): 172413945

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 63, 77, 81, 99, 189, 231, 297, 567, 693, 891, 2079, 6237, 32051, 96153, 224357, 288459, 352561, 673071, 865377, 1057683, 2019213, 2467927, 2596131, 3173049, 6057639, 7403781, 9519147, 18172917, 22211343, 28557441, 66634029, 199902087]

約数ペア:

[(1, 199902087), (3, 66634029), (7, 28557441), (9, 22211343), (11, 18172917), (21, 9519147), (27, 7403781), (33, 6057639), (63, 3173049), (77, 2596131), (81, 2467927), (99, 2019213), (189, 1057683), (231, 865377), (297, 673071), (567, 352561), (693, 288459), (891, 224357), (2079, 96153), (6237, 32051)]