321102711

素因数分解:

$3^4\times {\mathrm{197}}^1\times {\mathrm{20123}}^1$

素因数の和:20332

約数の個数: 20

約数和(自身を含む): 482130792

約数和(自身を除く): 161028081

約数列:

[1, 3, 9, 27, 81, 197, 591, 1773, 5319, 15957, 20123, 60369, 181107, 543321, 1629963, 3964231, 11892693, 35678079, 107034237, 321102711]

約数ペア:

[(1, 321102711), (3, 107034237), (9, 35678079), (27, 11892693), (81, 3964231), (197, 1629963), (591, 543321), (1773, 181107), (5319, 60369), (15957, 20123)]