28299339

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{4999}}^1$

素因数の和:5059

約数の個数: 24

約数和(自身を含む): 44460000

約数和(自身を除く): 16160661

約数列:

[1, 3, 9, 17, 37, 51, 111, 153, 333, 629, 1887, 4999, 5661, 14997, 44991, 84983, 184963, 254949, 554889, 764847, 1664667, 3144371, 9433113, 28299339]

約数ペア:

[(1, 28299339), (3, 9433113), (9, 3144371), (17, 1664667), (37, 764847), (51, 554889), (111, 254949), (153, 184963), (333, 84983), (629, 44991), (1887, 14997), (4999, 5661)]