56054169

素因数分解:

$3^2\times {\mathrm{31}}^2\times {\mathrm{6481}}^1$

素因数の和:6549

約数の個数: 18

約数和(自身を含む): 83676138

約数和(自身を除く): 27621969

約数列:

[1, 3, 9, 31, 93, 279, 961, 2883, 6481, 8649, 19443, 58329, 200911, 602733, 1808199, 6228241, 18684723, 56054169]

約数ペア:

[(1, 56054169), (3, 18684723), (9, 6228241), (31, 1808199), (93, 602733), (279, 200911), (961, 58329), (2883, 19443), (6481, 8649)]