28814031

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{2269}}^1$

素因数の和:2375

約数の個数: 24

約数和(自身を含む): 44619120

約数和(自身を除く): 15805089

約数列:

[1, 3, 9, 17, 51, 83, 153, 249, 747, 1411, 2269, 4233, 6807, 12699, 20421, 38573, 115719, 188327, 347157, 564981, 1694943, 3201559, 9604677, 28814031]

約数ペア:

[(1, 28814031), (3, 9604677), (9, 3201559), (17, 1694943), (51, 564981), (83, 347157), (153, 188327), (249, 115719), (747, 38573), (1411, 20421), (2269, 12699), (4233, 6807)]