201441897

素因数分解:

$3^5\times {\mathrm{41}}^1\times {\mathrm{20219}}^1$

素因数の和:20275

約数の個数: 24

約数和(自身を含む): 309123360

約数和(自身を除く): 107681463

約数列:

[1, 3, 9, 27, 41, 81, 123, 243, 369, 1107, 3321, 9963, 20219, 60657, 181971, 545913, 828979, 1637739, 2486937, 4913217, 7460811, 22382433, 67147299, 201441897]

約数ペア:

[(1, 201441897), (3, 67147299), (9, 22382433), (27, 7460811), (41, 4913217), (81, 2486937), (123, 1637739), (243, 828979), (369, 545913), (1107, 181971), (3321, 60657), (9963, 20219)]