210488913

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{6553}}^1$

素因数の和:6685

約数の個数: 24

約数和(自身を含む): 314906592

約数和(自身を除く): 104417679

約数列:

[1, 3, 9, 43, 83, 129, 249, 387, 747, 3569, 6553, 10707, 19659, 32121, 58977, 281779, 543899, 845337, 1631697, 2536011, 4895091, 23387657, 70162971, 210488913]

約数ペア:

[(1, 210488913), (3, 70162971), (9, 23387657), (43, 4895091), (83, 2536011), (129, 1631697), (249, 845337), (387, 543899), (747, 281779), (3569, 58977), (6553, 32121), (10707, 19659)]