206822469

素因数分解:

$3^1\times 7^1\times {\mathrm{1609}}^1\times {\mathrm{6121}}^1$

素因数の和:7740

約数の個数: 16

約数和(自身を含む): 315405440

約数和(自身を除く): 108582971

約数列:

[1, 3, 7, 21, 1609, 4827, 6121, 11263, 18363, 33789, 42847, 128541, 9848689, 29546067, 68940823, 206822469]

約数ペア:

[(1, 206822469), (3, 68940823), (7, 29546067), (21, 9848689), (1609, 128541), (4827, 42847), (6121, 33789), (11263, 18363)]