208609869

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{2239}}^1\times {\mathrm{2389}}^1$

素因数の和:4644

約数の個数: 16

約数和(自身を含む): 299801600

約数和(自身を除く): 91191731

約数列:

[1, 3, 13, 39, 2239, 2389, 6717, 7167, 29107, 31057, 87321, 93171, 5348971, 16046913, 69536623, 208609869]

約数ペア:

[(1, 208609869), (3, 69536623), (13, 16046913), (39, 5348971), (2239, 93171), (2389, 87321), (6717, 31057), (7167, 29107)]