201965169

素因数分解:

$3^1\times 7^1\times {\mathrm{307}}^1\times {\mathrm{31327}}^1$

素因数の和:31644

約数の個数: 16

約数和(自身を含む): 308768768

約数和(自身を除く): 106803599

約数列:

[1, 3, 7, 21, 307, 921, 2149, 6447, 31327, 93981, 219289, 657867, 9617389, 28852167, 67321723, 201965169]

約数ペア:

[(1, 201965169), (3, 67321723), (7, 28852167), (21, 9617389), (307, 657867), (921, 219289), (2149, 93981), (6447, 31327)]