208022067

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{4297}}^1$

素因数の和:4480

約数の個数: 32

約数和(自身を含む): 338338560

約数和(自身を除く): 130316493

約数列:

[1, 3, 9, 11, 27, 33, 99, 163, 297, 489, 1467, 1793, 4297, 4401, 5379, 12891, 16137, 38673, 47267, 48411, 116019, 141801, 425403, 700411, 1276209, 2101233, 6303699, 7704521, 18911097, 23113563, 69340689, 208022067]

約数ペア:

[(1, 208022067), (3, 69340689), (9, 23113563), (11, 18911097), (27, 7704521), (33, 6303699), (99, 2101233), (163, 1276209), (297, 700411), (489, 425403), (1467, 141801), (1793, 116019), (4297, 48411), (4401, 47267), (5379, 38673), (12891, 16137)]