208360689

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{479}}^1\times {\mathrm{2377}}^1$

素因数の和:2920

約数の個数: 16

約数和(自身を含む): 283077120

約数和(自身を除く): 74716431

約数列:

[1, 3, 61, 183, 479, 1437, 2377, 7131, 29219, 87657, 144997, 434991, 1138583, 3415749, 69453563, 208360689]

約数ペア:

[(1, 208360689), (3, 69453563), (61, 3415749), (183, 1138583), (479, 434991), (1437, 144997), (2377, 87657), (7131, 29219)]