2688366933

素因数分解:

$3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{601021}}^1$

素因数の和:601105

約数の個数: 24

約数和(自身を含む): 4500452736

約数和(自身を除く): 1812085803

約数列:

[1, 3, 7, 9, 21, 63, 71, 213, 497, 639, 1491, 4473, 601021, 1803063, 4207147, 5409189, 12621441, 37864323, 42672491, 128017473, 298707437, 384052419, 896122311, 2688366933]

約数ペア:

[(1, 2688366933), (3, 896122311), (7, 384052419), (9, 298707437), (21, 128017473), (63, 42672491), (71, 37864323), (213, 12621441), (497, 5409189), (639, 4207147), (1491, 1803063), (4473, 601021)]