51111891

素因数分解:

$3^5\times {\mathrm{29}}^1\times {\mathrm{7253}}^1$

素因数の和:7297

約数の個数: 24

約数和(自身を含む): 79213680

約数和(自身を除く): 28101789

約数列:

[1, 3, 9, 27, 29, 81, 87, 243, 261, 783, 2349, 7047, 7253, 21759, 65277, 195831, 210337, 587493, 631011, 1762479, 1893033, 5679099, 17037297, 51111891]

約数ペア:

[(1, 51111891), (3, 17037297), (9, 5679099), (27, 1893033), (29, 1762479), (81, 631011), (87, 587493), (243, 210337), (261, 195831), (783, 65277), (2349, 21759), (7047, 7253)]