82819821

素因数分解:

$3^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{18691}}^1$

素因数の和:18912

約数の個数: 16

約数和(自身を含む): 126806528

約数和(自身を除く): 43986707

約数列:

[1, 3, 7, 21, 211, 633, 1477, 4431, 18691, 56073, 130837, 392511, 3943801, 11831403, 27606607, 82819821]

約数ペア:

[(1, 82819821), (3, 27606607), (7, 11831403), (21, 3943801), (211, 392511), (633, 130837), (1477, 56073), (4431, 18691)]