211900302009

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{52205051}}^1$

素因数の和:52205109

約数の個数: 24

約数和(自身を含む): 342047500704

約数和(自身を除く): 130147198695

約数列:

[1, 3, 9, 11, 33, 41, 99, 123, 369, 451, 1353, 4059, 52205051, 156615153, 469845459, 574255561, 1722766683, 2140407091, 5168300049, 6421221273, 19263663819, 23544478001, 70633434003, 211900302009]

約数ペア:

[(1, 211900302009), (3, 70633434003), (9, 23544478001), (11, 19263663819), (33, 6421221273), (41, 5168300049), (99, 2140407091), (123, 1722766683), (369, 574255561), (451, 469845459), (1353, 156615153), (4059, 52205051)]