2016242991

素因数分解:

$3^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{438409}}^1$

素因数の和:438495

約数の個数: 24

約数和(自身を含む): 3374003360

約数和(自身を除く): 1357760369

約数列:

[1, 3, 7, 9, 21, 63, 73, 219, 511, 657, 1533, 4599, 438409, 1315227, 3068863, 3945681, 9206589, 27619767, 32003857, 96011571, 224026999, 288034713, 672080997, 2016242991]

約数ペア:

[(1, 2016242991), (3, 672080997), (7, 288034713), (9, 224026999), (21, 96011571), (63, 32003857), (73, 27619767), (219, 9206589), (511, 3945681), (657, 3068863), (1533, 1315227), (4599, 438409)]