83187027

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{40013}}^1$

素因数の和:40040

約数の個数: 32

約数和(自身を含む): 153653760

約数和(自身を除く): 70466733

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 63, 77, 99, 189, 231, 297, 693, 2079, 40013, 120039, 280091, 360117, 440143, 840273, 1080351, 1320429, 2520819, 3081001, 3961287, 7562457, 9243003, 11883861, 27729009, 83187027]

約数ペア:

[(1, 83187027), (3, 27729009), (7, 11883861), (9, 9243003), (11, 7562457), (21, 3961287), (27, 3081001), (33, 2520819), (63, 1320429), (77, 1080351), (99, 840273), (189, 440143), (231, 360117), (297, 280091), (693, 120039), (2079, 40013)]