81557075349

素因数分解:

$3^2\times {\mathrm{59}}^1\times {\mathrm{293}}^1\times {\mathrm{524203}}^1$

素因数の和:524561

約数の個数: 24

約数和(自身を含む): 120210461280

約数和(自身を除く): 38653385931

約数列:

[1, 3, 9, 59, 177, 293, 531, 879, 2637, 17287, 51861, 155583, 524203, 1572609, 4717827, 30927977, 92783931, 153591479, 278351793, 460774437, 1382323311, 9061897261, 27185691783, 81557075349]

約数ペア:

[(1, 81557075349), (3, 27185691783), (9, 9061897261), (59, 1382323311), (177, 460774437), (293, 278351793), (531, 153591479), (879, 92783931), (2637, 30927977), (17287, 4717827), (51861, 1572609), (155583, 524203)]