166403007

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{313}}^1\times {\mathrm{3109}}^1$

素因数の和:3447

約数の個数: 24

約数和(自身を含む): 253900400

約数和(自身を除く): 87497393

約数列:

[1, 3, 9, 19, 57, 171, 313, 939, 2817, 3109, 5947, 9327, 17841, 27981, 53523, 59071, 177213, 531639, 973117, 2919351, 8758053, 18489223, 55467669, 166403007]

約数ペア:

[(1, 166403007), (3, 55467669), (9, 18489223), (19, 8758053), (57, 2919351), (171, 973117), (313, 531639), (939, 177213), (2817, 59071), (3109, 53523), (5947, 27981), (9327, 17841)]