297750897

素因数分解:

$3^4\times {\mathrm{41}}^1\times {\mathrm{89657}}^1$

素因数の和:89710

約数の個数: 20

約数和(自身を含む): 455641956

約数和(自身を除く): 157891059

約数列:

[1, 3, 9, 27, 41, 81, 123, 369, 1107, 3321, 89657, 268971, 806913, 2420739, 3675937, 7262217, 11027811, 33083433, 99250299, 297750897]

約数ペア:

[(1, 297750897), (3, 99250299), (9, 33083433), (27, 11027811), (41, 7262217), (81, 3675937), (123, 2420739), (369, 806913), (1107, 268971), (3321, 89657)]