201954519

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{575369}}^1$

素因数の和:575391

約数の個数: 16

約数和(自身を含む): 322207200

約数和(自身を除く): 120252681

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 575369, 1726107, 5178321, 7479797, 15534963, 22439391, 67318173, 201954519]

約数ペア:

[(1, 201954519), (3, 67318173), (9, 22439391), (13, 15534963), (27, 7479797), (39, 5178321), (117, 1726107), (351, 575369)]