208260051

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{467}}^1\times {\mathrm{3457}}^1$

素因数の和:3970

約数の個数: 16

約数和(自身を含む): 284828544

約数和(自身を除く): 76568493

約数列:

[1, 3, 43, 129, 467, 1401, 3457, 10371, 20081, 60243, 148651, 445953, 1614419, 4843257, 69420017, 208260051]

約数ペア:

[(1, 208260051), (3, 69420017), (43, 4843257), (129, 1614419), (467, 445953), (1401, 148651), (3457, 60243), (10371, 20081)]