202038711

素因数分解:

$3^1\times 7^2\times {\mathrm{1374413}}^1$

素因数の和:1374430

約数の個数: 12

約数和(自身を含む): 313366392

約数和(自身を除く): 111327681

約数列:

[1, 3, 7, 21, 49, 147, 1374413, 4123239, 9620891, 28862673, 67346237, 202038711]

約数ペア:

[(1, 202038711), (3, 67346237), (7, 28862673), (21, 9620891), (49, 4123239), (147, 1374413)]